Question

Which equation represents the line that passes through (2,4) and is perpendicular to the graph of y = 1/3 x -1

Answer 1

the required line is (y-4)=-3(x-2)
or y-4=-3x+6
or 3x+y=10

Answer 2

on the last one is the 10 a positive?

Answer 3

oh and here are the answer choices
a. y = 1/3 = x + 10
b. y = 3x + 10
c. y = -3x - 2
d. y = -3x + 10

Answer 4

d

Answer 5

thank you :)