At the start of his exercise program, Jeremy could perform only 15 pushups.
His exercise journal below shows his
progress by week 4.
Jeremy's Exercise Program
Number of weeks Number of pushups
Start 0
15
18
1
2
3
21
24
27
4
Which linear function can Jeremy use
to represent the data from the 4 weeks?
A f(x) = 15 - 2d
B f(3) = 12 + 3d
Cf(x) = 11 - 50
D f(3) = 15 + 3d

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.