Question

write in equation in point-slope form the line through the point (10,-9) with the given slope -2

Answer 1

Please reiterate the point-slope form. Present it here, for us.

Answer 2

point-slope form should be y=mx+b

the m is your slope, -2

then you just substitute the point (10, -9) into the equation. 10 is x, -9 is y.

find your b, then have it in the form, y=mx+b
NOTE: (m and b are values), (leave x and y as they are)

for eg. y=2x+3
This is not the answer!