Question

Graph with a line going through points four comma 0 and four comma 2.

Select the equation of the line that passes through the point (−2, 3) and is perpendicular to the line on the graph.

y = 0
y = −2
y = 3
y = 3x

My Choice is B

Plz Help :)

Answer 1

Equation of line: (Slope = m = (delta y)/4-4 = 1/ 0 undefined)

x = 4

the product of both lines slopes = -1 (if perpendicular)

m * p = -1

p = -1/m = -1/1/0 = 0

b = 3
y = mx +b

y = 0 + b

y = b

at (-2,3)
b =3

y = 3