Solve the problem.
-A solution is being heated in a controlled lab environment. The temperature of the solution is estimated by the equation T = 2x + 7 where T is the temperature of the solution and x is the time in minutes starting with when
The solution was subjected to the heat. What will be the temperature of the solution when x = 5 minutes?
A)3
B)17
C)9
D)45

Question

Quizplus · Accepted Answer

When x = 5, substitute x=5 into the equation 
T = 2(5) + 7 = 17. 
Therefore, the temperature of the solution will be 17°C after 5 minutes.

Solve the Problem. -A Solution Is Being Heated in a Controlled Lab Environment