Answer:
graph 1 proportional
graph 2&3 is non proportional
i think
Ummm, we can't choose one of the problems if we can't see any of the problems...
That is basically 5 - 2 I believe so the answer is 3.
The price was reduced by 34%, so she paid 100-34 = 66% of the original price.
16,000 x 0.66 = 10,560
She paid $10,560
5x + 10 = -4x - 17
+4x +4x
5x + 4x = 9x
9x + 10 = -17
-10 -10
-27
9x = -27 9x/9 = -27/9
x = -3