The stem and leaf plot below shows the number of miles run by members of the cross country team. How many students ran more than
27 miles?
A. 3
B. 5
C. 8
D. 9
A. 3
B. 5
C. 8
D. 9
2 answers:
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Answer:
56 hours
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
Let
x -----> the number of hours
y ----> the amount earned in dollars
This problem represent a proportional relationship between the variable x and the variable y
Find the value of the constant of proportionality k
For (3,27) ---->
For (9,81) ---->
For (21,189) ---->
The constant of proportionality k is 9
The linear equation is
For y=$500
substitute in the equation and solve for x
Divide by 9 both sides
Check the picture below.
now, we could check for the CA distance, however, we already know that AB ≠ BC, so there's no need.
Bro answer.
Step-by-step explanation:
This is the step of doing this so write this in class 10 we do like this ok
