Answer:
The y intercept is -1
Step-by-step explanation:
the y-intercept is when y = 0
f(0) = -2^2 + 4(0) - 5
f(0) = 4 - 5
f(0) = -1
7.96,9.5,9.53,9.534,9.61
x=7(y-5)/3 +7
y-5=3(x-7)/7
(y-5)×7=3(x-7)
7(x-7)=3(x-7)
7(y-5)/3=x-7
7(y-5)/3+7=x