Jana’s mom gave her $100 to shop for some new school clothes. She is at the store and has picked out a pair of pants that cost $49.50. She wants to spend the rest of her money buying various colors of a shirt that is on sale for $12.99. Write an inequality that can be used to calculate the number of shirts she can buy. Solve your inequality. How many shirts can Jana buy?

(-1,-0.5)

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

3.how is solving radical equations different than solving linear equations?

step-by-step explanation: