Thomas ušes a graphing calculator to solve the following word problem. Two shirts and five pairs of pants cost $150. Three shirts and four pairs of pants cost $190.
Find the cost of a shirt.
Select the statements that describe the steps that Thomas can use to solve the problem using his graphing calculator.
A
Let x equal the cost of a shirt and y equal the cost of a pair of pants.
B Solve each equation for y.
C Solve each equation for I.
D
The solution is the point where the lines intersect.
E
The solutions are the points where the lines intersect the y-axis.