Question

What is an equation of the line that passes through (0, 8) and (4, 0)?

y = -2x + 4
y = 2x + 4
y = -2x + 8
y = 2x + 8

Answer 1

y = -2x + 8

Explanation:

see the pic for the steps

the easiest way to find c

when a point is given as

(x,y) = (0,y)

the intercept (c) will be the value of y