Identify the slope and y - intercept of the relationship shown in the table below:

Slope = 2/5

y-int = 1

Step-by-step explanation:

First, to find the slope of this line, just pick two random points:

(-3, 7) and (-2, 5) as an example for me.

Next, use the slope formula:

m = (y2-y1)/(x2-x1) It doesn't matter which points you want to choose as x2 and x1, just make sure that you're consistent!

m = (5 - 7)/(-2 -(-3))

m = 2/5

To find your y-int, just follow the pattern of the table so you can find what y is when x is 1.

When x is -1, y is 3

When x is 1, y is -1

The y value is going up (technically) by 2 for every x value.

Therefore, when x is 0, y is 1

So the y-int is 1

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5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10