Write an equation through the point and PERPENDICULAR to the given line

Step-by-step explanation:

7. m1.m2 = -1

-1/5.m2 = -1

m2 = 5

formula = y - y1 = m2 ( x - x1)

y - (-2) = 5(x -(-2))

y + 2 = 5x +10

y = 5x+8

8. m1.m2= -1

2.m2= -1

m2= -1/2

formula = y - y1 = m2 ( x - x1)

y - (-1) = -1/2 (x -4)

y + 1 = -1x/2 + 2

y = -1x/2+1

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point