A 943-foot tree has grown at a constant rate each year. In the equation below, t is the age of the three in years. 23t=943

what is the unit rate in the equation above?

A. 943 feet per year

B. 41 feet per year

C. 920 feet per year

D. 23 feet per year

B. 41 feet per year

Step-by-step explanation:

943/23= 41

Total feet / coefficient= feet per year

40

Step-by-step explanation:

Because these angles are the same, we can make an equation, 5x-5=3x+13.

2x - 18  =   2 • (x - 9)

Solve :    2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solve  :    x-9 = 0  

Add  9  to both sides of the equation :  

x = 9

Replace x with 9 in this equation,  3(9) + 13

27+13

=40