Question

What is the point slope form of the line that passes through (4, –4) and (9, –1)?

Answer 1

`y+4=3/5(x-4)`

Explanation:

Since it didn't give the slope, we're gonna use the two-point slope form

`(y-y_1)=(y_2-y_1)/(x_2-x_1)(x-x_1)`

`(y--4)=(-1--4)/(9-4)(x-4)`

`(y+4)=(-1+4)/(9-4)(x-4)`

`y+4=3/5(x-4)`