What is a dot plot and how do you read it?
check all that apply.
o a dot plot displays data values as dots above a
number line.
dot plot show the frequency with which a specific
item appears in a data set.
there was 1 run in 5 of the games.
there were 0 runs in 2 of the games.
dot plots show the distribution of the data.
there were a total of 19 games.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor