Answer:
y-intercept:20
slope:5
Step-by-step explanation:
Answer:
A) SUBTRACT 3x by both sides of the bottom equation.
Answer:
A
Step-by-step explanation:
It's hard to see but when x is 6, y is 4.5. Just plug that into each equation and see which one is correct.

2(5x^2+2x)+2(3x^2)
10x^2+4x+6x^2
16x^2+4x
D is the correct answer.