Answer:
Step-by-step explanation: see attachment below
I believe the answer is 5x
Answer:
6k + 19
Step-by-step explanation:
7k - k + 19
6k + 19
Answer:
The answers are in the image.
Step-by-step explanation:
Charlie made the mistake by not getting the equation equal to zero.

Subtract 16 to both sides making it equal to 0.

Using Quadratic Formula to Solve for x.
The slope is three over one and the y intercept is nine