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andre [41]
3 years ago
11

This table gives a few (x,y) pairs of a line in the coordinate plane what is the y-intercept of the line (16,44) (24,64) (32,84)

Mathematics
2 answers:
sammy [17]3 years ago
7 0

Answer:

[see explanation and graphs]

Step-by-step explanation:

Going by the slope, which is 5/2, your y-intercept would be 4.

m=\frac{64-44}{24-16} =\frac{20}{8} =\frac{5}{2}

lapo4ka [179]3 years ago
5 0

Answer:

4

Step-by-step explanation:

find the equation of the line:

slope = rise / run

rise is 20, run is 8

20/8 = 5/2

slope intercept form is y = mx + b

where m is slope and b is y int

y = 5/2(x) + b

use a point given to find b

44 = 5/2(16) + b

44 = 40 + b

b = 4

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Given the dilation rule Do,1/3 (, y)
bearhunter [10]

Answer:

D: (0,3)

Step-by-step explanation:

3 0
3 years ago
What is the length of each side of a square that has the same area as a rectangle that is 5.4 mm long and 2.6 mm wide? Round to
Vlad1618 [11]

Hey!


Area is equal to length × width. First find the area of the rectangle.


5.4 \times 2.6 = 14.04


The area of the rectangle is 14.04 mm². That means the area of the square is also 14.04 mm². In a square, all 4 sides are the same. The length and width are the same.


Try all choices and see which is the closest


3.75 \times 3.75 = 14.06

3.87 \times 3.87 = 14.98

4.01 \times 4.01 = 16.08

4.32 \times 4.32 = 18.66


The 1st choice is the closest.


\framebox{Your answer is A}





3 0
3 years ago
Read 2 more answers
Need help with equations with variables on both sides, giving 100 points, tysm if you help :) 6 (2x-4) = 8(x +2) A. 3 B. 10 C. 2
scoundrel [369]

Answer:

B. 10

C. All real numbers.

Step-by-step explanation:

6 (2x-4) = 8(x + 2)

Distribute the numbers outside of the factors:

12x - 24 = 8x + 16

Subtract both sides by '8x'

12x - 8x - 24 = 8x - 8x + 16

4x - 24 = 16

Add '24' to both sides:

4x = 40

Divide both sides by 4:

x = 10. Therefore, <u>B. 10</u> is the correct answer.

3(4p - 2) = -6(1 - 2p)

Distribute the numbers similarly to the example before:

12p - 6 = -6 + 12p

Subtract '12p' from both sides:

12p - 12p -6 = -6 + 12p - 12p

0 -6 = -6

Add '6' to both sides:

0 - 6 + 6 = -6 + 6

0 = 0

Therefore, the solution consists of <u>all real numbers.</u>

3 0
3 years ago
How many five-minute segments are in 1 hour?
kvasek [131]

Answer:

The correct answer is 12.

To get this you will divide 60minutes into 5.

You will get the answer "12"

Thus, there are 12, 5 minute segments, in one hour.

Hope this helps, good luck!

4 0
3 years ago
Read 2 more answers
How do I solve this problem, or can I have an answer to this problem?
azamat
Well first you have to know what i is. i is the sqrt of -1 so try doing 3+5(sqrt-1)/1+sqrt-1. I don't know how to solve it though sorry
7 0
3 years ago
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