The answer is 7 remainder 2.
Yes they are proportionate
60x - 12 = 14x^2 + 14x
Subtract 60x & Combine
-12 = 14x^2+14x-60x
-12= 14x^2-46x
Add 12
0= 14x^2-46x-14
Parallelogram so opposite sites are parallel
then
<1 = 113
<2 = 45
<3 = 22
hope it helps
Sorry but I’m not that good with math I’m just trying to get my own answers but I pray that you get someone smart to help you answer it
