Find the equation of the line that has a slope
of -3 and passes through (-2 , 5)

Step-by-step explanation:

(-2,5). (x, y)

Y-5/x--2=-3

Y-5/x+2= - 3(crossmultiply

-3x-6=y - 5

-3x=y-5+6

-3x=y+1

Y= - 3x-1

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,