Answer:
y=45+x
y=2x+15
x=30
Step-by-step explanation:
To simplify with exponents, don't feel like you have to work only with, or straight from, the rules for exponents. It is often simpler to work directly from the definition and meaning of exponents. Step-by-step explanation:
X equals 4 and the x axis
We cant see the lines to be able to answer these