Answer:
x = 81/4
Step-by-step explanation:
multiply both sides by 4
4x + 15 = 96
subtract 15 from both sides
4x = 81
divide both sides by 4
x= 81/4
i hope that's right
option 4
fog(x)=(x-5)²+4
=x²-10x+25+4
fog(x)=x²-10x+29
The slope is 5x, and the y-intercept is -4
it's 0.4 while it may look like 4% it's actually 40% of 1