The graph shows the relationship between the number of cars horns sally heard and the amount of time that has passed since midnight. she has no data for 11 hours after midnight. according to the scatterplot, about how many car horns did she hear at that time?

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

15 batches are the most you can make

step-by-step explanation: