Complete the equation of the line through (-10,3) (-8,-8)

The correct equation is y = x - 52.

In order to find this, we first must use the slope formula. The slope formula allows us to tell what the m value is for our slope intercept form (y = mx + b).

Slope (m) = 

Slope (m) = 

Slope (m) = 

Slope (m) = 

Now that we have the slope at , we can use that value and one of the ordered pairs to find the intercept (b), using the equation y = mx + b.\

y = mx + b ---> plug in known values
3 = (-10) + b
3 = + b
3 = 55 + b
-52 = b

Now we can use those two (m and b) to write the equation. 

y = x - 52

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