The graph shows a jogger's speed (the y-axis) over his first 13 minutes of a run. at what speed does the jogger maintain for most of his run
a) 3 mph
b) 4 mph
c) 5 mph
d) 6 mph

C) 5 mph

Step-by-step explanation:

Since here it is given that the y-axis represents the speed of jogger.

Hence, the speed that jogger maintain for most of his run is: 5 mph

Because the value of y is 5 many times that is the value of y is constant from 1 to 5 and then 9 to 10.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

y/x=18

step-by-step explanation: