The table below shows that Y changes in relation to X at a constant rate. x Y
8 192
12 288
16 384
Eric graphed the information in the table and connected the points of the graph with a line.
Which feature of Eric's line represents the unit rate of change of Y in relation to X?

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