Answer: The answer is B)
Step-by-step explanation:
The slope of the blue line is
3
4
, and the y-intercept is −1; therefore, the equation for the line is y =
x − 1.
The slope of the black line is −
, and the y-intercept is 9; therefore the equation for the line is −
x + 9. OFF OF USATESTPREP
Answer: g(x)-f(x)=8x-16
Explanation:
f(x)=-3x+4 (I am assuming "-3+4" is a typo and it is "-3x+4")
g(x)=5x-12
g(x)-f(x)=(5x-12)-(-3x+4)=5x+3x-12-4=8x-16
The answer to your question is,
$3.84, you take $69.20 and divide it by 18 and there is your answer!
-Mabel <3