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3 years ago

Someone please help me with these too://

Mathematics

1 answer:

algol [13]3 years ago

7 0

Answer:

The slope is 2

The y-intercept is -10

equation: y = 2x - 10

Slope: 2.5

y-intercept: 1

Equation: y = 2.4x + 1

Step-by-step explanation:

x y

2 12

4 16

8 24

10 28

from 12 to 16 you add 4

from 2 to 4 you add 2

y/x = 4/2 = 2

The slope is 2

The y-intercept is -10

equation: y = 2x - 10

I got the y-intercept because I went from 12 to 0 which is -12, and then 2 - 12 and it's -10

__________________________________________________________

x y

5 4

20 10

30 14

35 16

from 4 to 10, u add 6

from 5 to 20 you add 15

y/x = 15/6 = 2.5

Slope: 2.5

y-intercept: 1

Equation: y = 2.4x + 1

I got the y-intercept because I went from 4 to 0 which is -4, and 5 - 4 is 1.

Hope this helped

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jeka94

Answer:

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The calculation is tedious but not difficult.

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