1. Chris works at Baskin Robbins and gets a 50% employee discount. He knows that if he orders s scoops with t toppings, his total cost can be found using this expression: 0.50(2s + 1) What is the total cost for Chris and his friends to order 10 scoops with 15 toppings?

2. Lindy works at a pizza restaurant and gets a 10% employee discount. She knows that if she orders d drinks and a medium pizza with t toppings, her total cost can be found using this expression:
0.90(2.25d + 1.40t + 6)

What is the total cost for Lindy and her friends to order 4 drinks and a medium pizza with 3 toppings?

3. Jenn works at a pizza restaurant and gets a 25% employee discount. She knows that if she orders d drinks and a medium pizza with t toppings, her total cost can he found using this expression:
0.75(3d + 2t + 10)

What is the total cost for Jenn to order 2 drinks and 1 medium pizza with 0 toppings?

(Show your work!)

554.4

step-by-step explanation:

44*12.6=544.4

351.23

step-by-step explanation:

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!