Subtract t2 + 5t - 6 from t2 - 8t - 7

-13t-1

Step-by-step explanation:

Given two equations

t2 - 8t - 7             (1)

t2 + 5t - 6             (2)

Now subtracting (2) from (1), we get

( t2 - 8t - 7 ) - ( t2 + 5t - 6  )

t2 - 8t - 7 - t2 - 5t + 6

-13t-1

Therefore, answer is -13t-1

First one

Step-by-step explanation:

The formula is y-y=m(x-x)

Since the coordinates are negatives. Double negatives make positive.

Hope that helps:)