Question

Write the following linear function in slope intercept form.

Group of answer choices
y=-2x+4
y=-4x+2
y=4x+2
y=2x+4

Answer 1

Answer: y = 2x + 4

suppose: the equation of the line is y = ax + b(a ≠ 0)

the line passes through (0;4) and (-2;0) => 4 = b

-2a + b = 0

⇔ b = 4

a = 2

=> y = 2x + 4

Explanation: