50 -> 35=change by 15
change by 5=10%
so multiply by 3
3(5)=3(10%)
15=30%
The answer is c so i would pick that beacuse its sounds like a correct answer.
16a - 9 I think that’s the answer hope this helped
Isn’t it just 1 bc in y=Mx+b, b= the y intercept
