The first two steps in determining the solution set of the system of equations, y = x2 – 2x – 3 and y = –x 3, algebraically are shown in the table. which represents the solution(s) of this system of equations?

a (3, 0) and (–2, 5)
b(–6, 9) and (1, 2)
c(–3, 6) and (2, 1)
d(6, –3) and (–1, 4)

The answer is A

Step-by-step explanation:

You have to use symbolab. It has a calculator for it.

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40