Rose wants to solve the equation 12
(15x
+ 6.8) = 5(4 + 0.7x
).
She uses a graphing program to graph the equations y
= 12
(15x
+ 6.8) and y
= 5(4 + 0.7x
).
Use the graph to find the solution of 12
(15x
+ 6.8) = 5(4 + 0.7x
).
Line graph with 2 lines. X axis ranges from negative 10 to 10; y axis range from 0 to 40; both lines cross x, y axes; do not pass through origin; intersect at (4.15, 34.525). Both lines extend from bottom left to upper right quadrants.
CLEAR CHECK
4.15
34.525
38.675
The equation does not have a solution.