Complete the table to investigate dilations of
exponential functions.
x
24
3.2*
23.0
-2
1
4
1
2
3
4
3
64
-1
-100
0
a
b
с
1
d
e
f
2
4
12
64
a =
b =
C=
e =
fa
d =

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons