Coefficient = 7 and 1
7 is the coefficient of a
1 is the coefficient of b
Answer:

Step-by-step explanation:
Substitute m=(2x+1) and n=(6) in m+n=(9).
We are finding the value of the x variable.

Add the numbers on the left side of the equation.

Subtract 7 from both sides.


Divide both sides by 2.


The value of the x variable is 1.
Answer:
everything that you need to know about that function!
Step-by-step explanation:
https://www.symbolab.com/solver/pre-calculus-functions-calculator/f%5Cleft(x%5Cright)%3D3x%2B27
C. 8.5 feet
because if you count the squares to hit the next point u get 8.5