Which ordered pair makes both inequalities true?

y < –x + 1

y > x

on a coordinate plane, 2 straight lines are shown. the first dashed line has a positive slope and goes through (0, 0) and (2, 2). everything to the left of the line is shaded. the second solid line has a negative slope and goes through (0, 1) and (1, 0). everything to the left of the line is shaded.

(–3, 5)
(–2, 2)
(–1, –3)
(0, –1)

6 cm

step-by-step explanation:

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

a) at most means it can cost $12 or less

so the inequality sign would be ≤

you would then need to multiply the number of toppings by the 0.35 for each one and add it to the cost of the cheese pizza.

the equation would be 9.99 + 0.35x ≤ 12

b) using the above equation:

9.99 + 0.35x ≤ 12

subtract 9.99 from each side:

0.35x ≤2.01

divide both sides by 0.35:

x ≤ 2.01 / 0.35

x ≤5.74

at most you could have 5 toppings.

the 5 topping pizza would cost: 0.35 x 5 = 1.75 + 9.99 = $11.74