Answer:
45
Step-by-step explanation:
divide 25 by 5 to see how they got that, which is 5. then multiply 9 by 5 bc you have to do the same thing, which is 45.
D.
Slope is rise over run and in this case it is -15/ 5 so when it is reduced you get -3 as your slope
The answer for number 4 is 13 and number 6 is 121 and the last problem for number 7 is 112