This table shows a proportional relationship. х y Complete the equation that represents the table. - 4 - 6 Enter your answer as a decimal in the box. -2 3 0 0 y = Х 8. 12
Answers
Answer:
y = 1.5x
Step-by-step explanation:
An equation that represents a proportional relationship can be written as y = kx.
Where,
k = constant of proportionality or unit rate = y/x
Using a pair form the table of values, say (-2, -3),
k = y/x = -3/-2 = ³/2 = 1.5
Substitute k = 1.5 into y = mx
The equation that represents the table would be:
y = 1.5x
The proportionality constant is 2/3 and the required equation is y = 2/3x
Tables and valuesThe standard equation of a line is expressed as y = mx + b
where:
m is the slope of the line
b is the intercept
From the given question, we are to find the rate of change (slope) from the give table.
USing the coordinate points from the table (-2, 0) and (-3, 0)
Also recall that;
y = kx
-2 = k(-3)
k = 2/3
Hence the proportionality constant is 2/3 and the required equation is y = 2/3x
Learn more on rate of change here: https://brainly.com/question/8728504
Related Questions
Click on the correct answer
2(x-4) +1 = 11
X=4
X=7
X=8.5
X=9
Answers
Answer:
[tex]2(x - 4) + 1 = 11 \\ 2(x - 4) = 10 \\ x - 4 = 5 \\ \boxed{x = 9}[/tex]
Click on the correct answer.
2(x-4) +1 = 11
X=4
X=7
X=8.5
X=9✓
2(9-4)+1=11
2(5)+1=11
10+1=11
11=11
Proved
What is the equation of the line that has a slope of 1/3 and goes through the point (6, -2)?
Answers
Answer:
y=1/3x-4
Step-by-step explanation:
plug this equation into Desmos, a graphing calculator site, and the point and you can see it goes right through it! i hope this helped!
three blocks are placed together as shown below. 3.8cm 8.7cm 9.4cm
Answers
The perimeter of a rectangle is 70 and it's diagonal is 25. Find it's length and width.
Answers
d=25
Let’s name length y and width x
x+x+y+y=70
2x+2y=70
Now we need to write phytagoras theorem for the second equation. x^2+y^2=25^2
x^2+y^2=625
{2x+2y=70
{x^2+y^2=625
{x=35-y
{(35-y)^2+y^2=625
Now just solve it for y yourself❤️hope this helped
Game Stop is selling a video game for 15% off $35 . What is the sale price ?
Answers
Explanation: 1-0.15 = 0.85,
35(0.85) = 29.75
Answer:
29.75
Step-by-step explanation:
5% of 35 is 1.75 so 1.75 times 3 equals 5.25, 35 - 5.25 = 29.75
What is the value of the expression?
Answers
Answer:
2/0 or infinity
Step-by-step explanation:
PQ=RQ
140°
R
a=|? ]°
Answers
Answer:
100 degrees
Step-by-step explanation:
You can get the measure of b by knowing that a straight line is 180 degrees. So the interior angle formed at R is 40 degrees. That makes the angle at p 40 degrees. The interior sum of a triangle is 180 degrees.
So 40+40+angle at a = 180
angle at a = 180-80 = 100 degrees.
Answer:
100 degrees
Step-by-step explanation:
The number of dimes in Kiara's collection is 13 more than 5 times the
number of quarters in her collection. Kiara has 78 dimes in her
collection. Which equation could be used to find the number of
quarters in Kiara's collection?
Answers
Answer: I don’t think I understand can you set this up differently so I can answer this please
Step-by-step explanation:
6. A trail is 13.5 miles long. There are markers every 0.25 mile along the trail, including at the
end of the trail. How many markers are there in all?
a) 4
b) 5
c) 40
d) 54
Answers
Answer:
54
Step-by-step explanation:
13.5/0.25=54
Evaluate 3^2+ (7 - 2). 4 - 6 thirds
Answers
Answer:
ITS A STRANGE SEQUENCE OF EVENTS MI BOI-REGTOOFUNNY-FUNNYMIKE
Step-by-step explanation:
Find all solutions in the interval [0, 2pi).
tanx+ secx =1
a) x=pi/4
b) x=0
c) x=5pi/4
d) no solution
Answers
Answer:
1 should be the answer bi
Step-by-step explanation:
A team of seven workers started a job, which can be done in 11 days. On the morning of the fourth day, several people left the team. The rest of the team finished the job in 14 days. How many people left the team?
Let x be the number of people who left the team.
(Hint: Focus on the work left after several workers left. )
Answers
Answer:
3 people leftStep-by-step explanation:
The job can be completed by 7 people in 11 daysThe job is equivalent of 7*11 = 77 people*daysAfter 3 days, job left:
(11 - 3)*7 = 56 people*daysThis was completed by 7 - x people as x people left
Time needed was 14 days, we have new equation:
14(7 - x) = 567 - x = 4x = 7 - 4x = 3As we found, 3 people left
Blanking on how medians in a triangle work
Answers
A median cuts a leg of a triangle in half. So for instance, PF being a median means that DP and PE are congruent and have the same length. Consequently, each component triangle (that is, ∆DPC, ∆EPC, ∆EQC, etc) all have the same area.
If A is the area of ∆PCE, then the area of ∆PFE is 3A.
Take PF = 24 to be the base of ∆PFE, and take PC to be the base of ∆PCE. The area of any triangle is equal to 1/2 times the base times the height. But ∆PFE and ∆PCE share the same height (you can see this by dropping an altitude from the vertex E down to the line containing PF), so PC is 1/3 the length of PF, so FC must be 2/3 the length of PF.
So FC has length 2/3 × 24 = 16.
50 POINTS!!!43
what is 43 7/8% of $2.35?
Round your answer to the nearest cent
Answers
Answer:
$1.03
Step-by-step explanation:
7/8 = 0.875
then
43 7/8 = 43.875%
43.875/100 = 0.43875
2.35 * 0,43875 = 1.031
Round to the neares cent:
1.03
Step-by-step explanation:
[tex]43 \frac{7}{8} \% \: of \: 2.35 \\ \frac{351}{8} \% \: of \: 2.35 \\ \frac{351}{8 \times 100} \times 2.35 \\ \frac{824.85}{800} = \boxed{\$1.0310625}[/tex]
$ 1.0310625 is the right answer.combine like terms to find the answer.
Answers
Answer: 9m + 5y + 1
Step-by-step explanation:
3 + 6m + -2y - 2 + 3m + 7y
3 + -2 = 1
1 + 6m + -2y + 3m + 7y
-2y + 7y = 5y
1 + 6m + 5y + 3m
6m + 3m = 9m
9m + 5y + 1
Answer:
1+9m+5y
Step-by-step explanation:
M +2m + 3 for m = 12
What’s thatta
Answers
All you have to do is rewrite the problem and replace m with 12, then do the math
Answer:
39
Step-by-step explanation:
12+2×12+3
12+24+3
36+3
39
PEMDAS
There are 10 boys and 10 girls in a classroom.
8 like to draw.
What is the probability that a student picked at random will be a girl who likes to draw?
Answer in decimal form rounded to 2 places.
Answers
Answer:
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What is the probability that a student picked at random will be a girl who likes to draw?
Answer in decimal form
Solve for (-8/5) x - 6 = -54
Answers
Answer:
x=30
Step-by-step explanation:
-8/5 - 6 = -54
-8x/5 - 6 = -54
-8x/5 − 6 +6 = -54 plus 6
Then Add the numbers and simplify
so then the answer would be x=30
Answer: x=30
Step-by-step explanation:
Estimate 95.63+66.552 by first rounding each number to the nearest whole number
Answers
Answer:
162
Step-by-step explanation:
95.63 rounds up to 96
66.552 stays at 66
96+66=162
What is the measure of angle x in the figure
Answers
Answer:
167 degrees
Step-by-step explanation:
180-(180-((180-116)+103))
Answer: I think it might be y = 180 - 52 - 59 = 69 degrees . . . . . . . . (angles on a straight line are supplementary, i.e. add up to 180 degrees)
x = 180 - 69 - 63 = 48 degrees . . . . . . . . (sum of interior angles of a triangle is 180 degrees)
Therefore, m/_x = 48 degrees.
Step-by-step explanation:
Vicky can make 8 bracelets in 2 days. How many bracelets can she make in September
Answers
Answer:
120 bracelets.
Step-by-step explanation:
She can make 4 bracelets in one day and there are 30 days in september. 4 x 30 = 120
Answer:
120
Step-by-step explanation:
There are 30 days in sept
Divide 30 by 2 since u want it by 2
which is 15
Now multiply 15 by 8 and it's 120
Vicky can make 120 bracelets in September
Hope this helped!
Which expression would be easier to simplify if you used the associative property to change the grouping?
A.(160+40)+27(160+40)+27
B.0.85+[0.15+(-\frac{1}{3})]0.85+[0.15+(− 31 )]
C.[(-\frac{1}{3})+(-\frac{2}{3})]+(-\frac{4}{5})[
D.1 + ( 3/4 + ( - 3/4)
brainliest if right and its on ap..ex

Answers
Answer:
C is the answer
Step-by-step explanation:
Somehow this was in my test last week , lol
solve to find X :3 ≥ -3x
Answers
Answer:
[tex]3 \geqslant - 3x \\ \frac{3}{ - 3} \geqslant \frac{ - 3 x}{ - 3} \\ - 1 \leqslant x[/tex]
The function f(x) varies inversely with x and f(x)=0.5 when x = 0.15.
What is f(x) when x = 2.5?
Answers
Answer:
0.03
Step-by-step explanation:
Standard equation of inverse variation:
y = k/x
In function notation it is
f(x) = k/x
We are given f(0.15) = 0.5
0.5 = k/0.15
k = 0.5 * 0.15
k = 0.075
The function is
f(x) = 0.075/x
For x = 2.5,
f(2.5) = 0.075/2.5
f(2.5) = 0.03
Answer: 0.03
Using the formula A = l times w, solve the following word problem.
You have enough wallpaper to cover 240 square feet. If your walls are 8 feet high, what wall length can you paper?
a.
Wall length of 40 feet
b.
Wall length of 30 feet
c.
Wall length of 3 feet
d.
Wall length of 16 feet
Answers
Solve the following inequality using both the graphical and algebraic approach:
x/2 + 1 < 3x + 2
Answers
Answer:
C. xz-0.4
Step-by-step explanation:
I calculated logically
Please help solve this. (Answer is not 80)
Answers
Answer:
70
Step-by-step explanation:
triangle is 180deg in total thus,
In the rectangle, find the length of AD.
Answers
Answer:
required answer is 9 of your question
market price of a dress is 1500 rupees shop owner give a discount of 20% find the discount and the bill amount paid
Answers
Step-by-step explanation:
Marked price (mp) =rs 1500
discount (d) = 20%
discount amount = d% of mp
=20/100 *1500
= Rs. 300
bill amount paid = mp -d
= 1500 - 300
= Rs. 1200
which expressions are equivalent to 3 (3P+3 - 3P-5) ? choose ALL that apply.
a. p - 2
b. p - 6
c. 3(1/3p-2)
d. 3(p-2)
e. 3(1/3p+3-5)
f. 3(1/3p-8)
Answers
Answer: The correct one is 3 (1/3p+3-5), p-6, 3(1/3p-2)
Step-by-step explanation: I just did it lol