16. USE TOOLS Several groups volunteered to clean up litter along a mile of the highway near their town. The table shows how many people were in each group
and how long it took each group to finish the job.
Workers 9 16 18
15
8
11 9 17 9 15 11 12
Minutes 80 40 35 90 60 60 70
70
70 50 80
30
a. Graph the data on a scatter plot.
b. Draw a line of fit to show the trend of the data.
c. Choose two points on the line of fit. Then find the equation of the line in slope-
intercept form
d. Another group wants to get done in 45 minutes. About how many workers
should they have? Explain your reasoning.
e. Find the y-intercept of the line of fit. Does the y-intercept make sense in the
context of the situation? Justify your argument.

i think it is c hope that

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

read more on -

1. she sold more on day 2 because if you turn .85 into a fraction{85/100} and you give 7/9 and 85/100 the same denominator{180} you can see which one has the bigger numerator and that one will be the most sold.

2. yes it is in simplest form, because if you look at 38 and 53 's greatest common factor, you cant find one so you cant reduce it

3. no, this is not a prime factorization because the numbers are not all prime numbers, the correct prime factorization is:   2 x 5 x 2

4.   in 12 days he will run and play trumpet again

work 4 4: 123123123123

                123412341234     in 12 days he will play the trumpet and run on the same day

step-by-step explanation:

i am normally pretty good at math, im new to this site, but im 1 grade ahead in my math, i luv math try my answers out, see how they work