IDEK WHAT I AM DOING HELLLLLPOPPPP

Answer:
-7/4=x and y=7
Step-by-step explanation:
In order to find the x you have to set y to 0 and then solve from there. 0=4x+7-> -7=4x-> -7/4=x
in order to find y you have to set x to 0 and then solve. y=4(0) +7-> y=7