Answer:
A function that changes the same way can be a linear function.
y = a*x + b.
Where the rate of change (this is, how much changes y when x increases or decreases) is defined by the coefficient a, that is constant.
for example, suppose that when x = x0, we have y = y0
y0 = a*x0 + b.
Now x0 increases by one unit, to (x0 + 1)
y = a*(x0 + 1) + b = (a*x0 + b) + a = y0 + a.
Then if x increases (or decreases) 1 unit, y increases (or decreases) a units.
Now, we can define the rate of change of a function as it's derivate with respect to some variable.
In this case, if we derive with respect to x, we have:
y' = a
Then the rate of change is constant.
How do I solve 5(1 − x) + 2(x + 3) ?
Answer:
11-3x
Step-by-step explanation:
1) Multiply 5(1-x). To do this, you multiply 5 by both x and 1. You should get 5-5x.
1) Next, multiply 2(x+3). You should get 2x+6.
3) Finally, add like terms. Add 2x and -5x together and add 6 and 5 together. You should get -3x and 11.
The answer is 11-3x.
Help please all of yu smart mathematics
Answer: take the picture again and i well help you am here to help its burred
Step-by-step explanation:
The LCM of 4 and 7 is ______.
28 is the LCM of 4 and 7 as 4*7 = 28
Answer:
The LCM of 4 and 7 would come out to 28.
PLEASE BE QUICKKK!!
Answer:
The Answer would be C, i think
Step-by-step explanation:
5x + 4 = 5x +4
O One Solutions
O Infinitely many solutions
O No Solution
Please help
Answer:
No Solution
Step-by-step explanation:
I think this will help you
Infinitely many, because if you subtract 5x from both sides, 4 = 4, and that is true at all times, no matter what x is.
Arnie delivered n packages each hour for 3 hours while Beth delivered q packages each hour for 4 hours. Which expression represents the total number of packages delivered by both Arnie and Beth?
Answer:
Vfgfvhgf
Step-by-step explanation:
Vb vgbbgbv gybgyh
Answer:
3n + 4q
Step-by-step explanation
Write the repeating decimal as a fraction. -0.356 with 2 trailing repeating decimals plz help ill give branliest
Answer:
Fraction: 89/250
Percentage:35.6%
Step-by-step explanation:
x = -7y; 2x - 8y = 22
Answer:
(7; -1)
Step-by-step explanation:
Hi there!
Here is a solution:
If x=-7y then -14y-8y=22 => y=-1 and x=7
Hope this helps)
Have a nice day!
List the domain and range of each function (1,-4),(2,-3),(3,-2),(4,-1)
Answer:
Domain are all x values
Range are all y values
Domain:(1,2,3,4)
Range:(-4,-3,-2,-1)
Can someone help me with this please!? its urgent!
Thank you who helped :)
Question: Explain how you would find the measure of the angle indicated.
Answer:
x=11 qqqqgugug
Step-by-step explanation:
I'm nerdy
Answer:
37 degrees
Step-by-step explanation:
All insides of triangles = 180 degrees, so...
67 degrees + 76 degrees + (x + 48) degrees = 180
67 + 76 + (x + 48) = 180
143 + x + 48 = 180
191 + x = 180
x = -11
x + 48
-11 + 48
37 degrees
Pls help me. I need help
Answer:
x= horizontal y=verticalJorge is making 6 large salads and 4 small salads how manny cherry tomatoes does he need
Answer:
Illogical
Step-by-step explanation:
Your question is completely illgocal unless you state the number of cheery tomatoes used in 1 or x amounts of large and small salads
Answer:
84
Step-by-step explanation:
We know that Jorge is making 6 large salads and 4 small salads. Each large salad needs 10 cherry tomatoes and each small salad needs 6 cherry tomatoes. 6 large salads need 10 cherry tomatoes.
Plz help me fast will give brain list
17,400 - 3000 = 14,400
Let x be the number of months.
300x = 14,400
Divide by 300.
x = 48
12 months = 1 year
4 years is the answer.
Answer:
4 years
Step-by-step explanation:
Equation: 300x + 3000 = 17400
Subtract 3000 from both sides;
300x = 14400
Divide both sides by 300;
x = 48 months
48 months = 4 years
Which function is graphed on the coordinate plane below?
f(x) = 2x – 6
f(x) = 2x + 6
f(x) = –2x + 6
f(x) = –2x – 6
Answer:
b
Step-by-step explanation:
The correct function is graphed on the coordinate plane is,
⇒ y = 2x - 6
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Two points on the line are (3, 0) and (4, 2).
Now,
Since, The equation of line passes through the points (3, 0) and (4, 2).
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (2 - 0) / (4 - 3)
m = 2 / 1
m = 2
Thus, The equation of line with slope 2 is,
⇒ y - 0 = 2 (x - 3)
⇒ y = 2x - 6
Therefore, The equation of line passes through the points 3, 0) and (4, 2). will be;
⇒ y = 2x - 6
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What do the differences between the points (as shown on the graph) represent?
Please answer
Answer:
Answer:
They represent the rise and run of the graph.
Step-by-step explanation:
Step-by-step explanation:
The difference between the x-axis of the points represents the "run" of the graph (or how much you should run along x-axis to get to the next point.)
The difference between the y-axis of of the points represents the "rise" of the graph (or how much you should rise up the y-xis to get to the next point).
The ratio of rise to run is the slope of the graph, which tells us how many steps should we take on the y-axis for every step we move forward on the x-axis.
They represent the rise and run of the graph.
The difference between the x-axis of the points represents the" run" of the graph( or how important you should run along x-axis to get to the coming point.) The difference between the y- axis of of the points represents the" rise" of the graph( or how important you should rise up the y- x is to get to the coming point).
The rate of rise to run is the slope of the graph, which tells us how numerous way should we take on the y- axis for every step we move forward on the x-axis.
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find the equation of the line that passes through a and b
help meh pleaseeeeeeeeeee
Answer:
-2/1
Step-by-step explanation:
-2/1 starting point -1
which equation represents a line that passes through 4 6) and is parallel to the line whose equation is 3x - 4y= 6
TIMED TEST WILL GIVE BRAINLIEST
Parallel means their slopes should equal to each other.
Thus we need to find the slope of the given line ,
Let's do it.....
[tex]3x - 4y = 6[/tex]
Subtract sides -3x
[tex] - 3x + 3x - 4y = - 3x + 6[/tex]
[tex] - 4y = - 3x + 6[/tex]
Divided sides by -4
[tex] \frac{ - 4}{ - 4}y = \frac{ - 3}{ - 4}x + \frac{6}{ - 4} \\ [/tex]
[tex]y = \frac{3}{4}x - \frac{3}{2} \\ [/tex]
This is the slope-intercept of the line.
We know that the coefficient of the x in slope-intercept form , is the slope of the line.
Thus the slope of the equation which we want is :
[tex]slope = \frac{3}{4} \\ [/tex]
_________________________________
We have following equation to find the point-slope form of the linear functions.
[tex]y - y(given \: point) = slope \times (x - x(g \: p) \: ) \\ [/tex]
Now just need to put the slope and the given point in the above equation.
[tex]y - 6 = \frac{3}{4} \times (x - 4) \\ [/tex]
Multiply sides by 4
[tex]4(y - 6) = 3(x - 4)[/tex]
[tex]4y - 24 = 3x - 12[/tex]
Plus sides 24
[tex]4y - 24 + 24 = 3x - 12 + 24[/tex]
[tex]4y = 3x + 12[/tex]
Subtract sides -3x
[tex]4y - 3x = 3x - 3x + 12[/tex]
[tex]4y - 3x = 12[/tex]
And we're done....♥️♥️♥️♥️♥️
Harper and her children went into a bakery and will buy cupcakes and brownies.
Each cupcake costs $4.25 and each brownie costs $2.75. Harper has a total of $40 to
spend on cupcakes and brownies. Write an inequality that would represent the
possible values for the number of cupcakes purchased, c, and the number of brownies
purchased, b.
Answer:
4.25c+2.75b_<40
Step-by-step explanation:
What is the lower quartile? (CAN ANYONE HELP:))
need help answer quick
Answer:
number 10
k= 36
number 11
k=33
At school 2 out of every 5 students in the sixth grade are members of the band which ratio represents the number of 6th graders that are not members of the band
Answer:3:5
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
had that answer
Line m passes through (5,-3) and is parallel to a line that passes through (1,-4) and (9,-2).
The required equation of the line is given as y =1/4x -17/4.
What is the slope of the line?The slope of the line is a tangent angle made by line with horizontal. i.e. m = tanx where x in degrees.
The slope of the line is given as,
m = (y₂ - y₁) / (x₂ - x₁)
Substitute the value in the above equation,
m = -2 + 4 / 9 - 1
m = 2 / 8
m = 1/4
Since the slope of the parallel lines is equal,
The equation of the parallel is given as,
y - y₁ = m (x - x₁)
Substitute the point in the equation,
y + 3 = 1/4(x - 5)
y = 1/4x - 5/4 -3
y =1/4x -17/4
Thus, the required equation of the line is given as y =1/4x -17/4.
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Pls someone help hurry
Answer:
First base goes with first height, second base with third height and third base with second height
Step-by-step explanation:
HURRY Nora tracked variations in temperature for five days to show how much above or below average the actual temperature was. A 5-column table with 1 row titled Degrees Above/Below Average (Fahrenheit). Column 1 is labeled Monday with entry 2.2. Column 2 is labeled Tuesday with entry negative one-half. Column 3 is labeled Wednesday with entry negative 1 and one-half. Column 4 is labeled Thursday with entry negative 0.9. Column 5 is labeled Friday with entry 1. A number line going from negative 3 to positive 3. Graph the data on the number line. On which day was the temperature the farthest below average?
Answer:
Wednesday
Step-by-step explanation:
1. First find the position of each variable on the number line.
2. The average temperature is 0 because it is in the center.
3. The answer cannot be Monday because it is above so it is Wednesday.
Answer:
wensday
Step-by-step explanation:
Hello I need help with my school question. Here it is. Estimate.
73
×
64 And it’s not 4,672. I tried that
What two whole numbers is the quotient between 17÷2
A. 3 and 4
B. 6 and 7
C. 8 and 7
D. 15 and 16
Answer:
Step-by-step explanation:
C
Because 17 divided by two is 8.5
6+9=69 ok so this is simple beacause you take six then add nine with it to get 69
plsss answer pic below
Simplify -2.6f+0.7f-15-4
Answer:
-1.9f-19
Step-by-step explanation:
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[tex] - 1.9f - 19 = [/tex]
[tex] - 1.9(f + 10)[/tex]
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Write the statements “If you take away 6 from 6 time a number, you get 60”in the form of equations:.