Question

Which is the equation of a line that has a slope of 4 and passes through point (1, 6)?
A:y = 4x – 2
B:y = 4x + 6
C:y = 4x + 2
D:y = 4x – 3

Answer 1

Slope = m =4
(x,y) = (1,6)

y = mx+b
Plug x and y values into the equation,
6 = 4(1)+b
b = 2

Thus, y=4x+2

Option C

Answer 2

:D