Answer:
difference between ratio and proportion.
Answer:
(x-5)(x+9) = 0
Step-by-step explanation:
In the equation above, if you plugged in the values given(5, and -9) then you will see that the answer i s0. You basically takes the zeroes you are given, and invert their signs to form the equation.
Number two should correspond for the graphs, with graph paper, just follow the color coded lines. Hope this helps.
Answer:
D!!!
Step-by-step explanation: