Answer:
No its not right :(
The correct answer should be 100 root 10, or around 316.23
y=-5x+2
Step-by-step explanation:
desmos
also -5= the slope and 2 was the y intercept aka B you had all Pieces
y equal -7
i think so but it will help you
f(x)=-4(x+3/4)^2-6x-1
