Question

3.Which equation does not describe the line? Place the red X on the one that does not belong x y 10 y = 2x + 4 ce 6 4, y + 0 = 2(x + 2) 2 10 -8 -6 -4 2 0 2+ 2 4 6 8 10 y + 4 = 2(x + 0) 4+ 6+ 8+ y - 4 = 2(x + 0) 107

Answer 1

step 1

Find the equation of the graph

Find the slope

take the points

(-2,0) and (0,4)

m=(4-0)/(0+2)

m-4/2

m=2

step 2

Find the equation of the line in point slope form

point (-2,0) and m=2 ------> y-0=2(x+2)

point (0,4) and m=2 ------> y-4=2(x-0)

Find the equation in slope intercept form

y=mx+b

we have

m=2

b=4 (given)

y=2x+4

therefore