Answer:
Step-by-step explanation:
Write in slope-intercept form, y = m x + b .
4y=x+20
gradient
8-6/-4-4
= 1/4
y-6=1/4(x-4)
4y-24=x-4
function g is positive over (-∞, ∞)
function g has a y-intercept of (0,4)
function g decreasing over the interval (-∞, 0)
Answer a is it
Step-by-step explanation