Martin has a gift card to a coffee shop. Each day he buys the same coffee. This table shows the amount remaining in dollars on the gift card on different days. Time (days) 2 4 5 7 Amount remaining ($) $24.10 $18.20 $15.25 $9.35 Which equation represents this situation, where x is the time and y is the amount remaining?

answer:

step-by-step explanation:

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .