Plss answer i will give you a brainliest

134 - 11.5, therefore between 11 and 12

8 - 2.8, therefore between 2 and 3

80 - 8.9, therefore between 8 and 9

111 - 10.5, therefore between 10 and 11

320 - 17.8, therefore between 17 and 18

3 - 1.7, therefore between 1 and 2

150 - 12.2, therefore between 12 and 13

70 - 8.3, therefore between 8 and 9

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

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step-by-step explanation:

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