Lin runs 4 laps around a track in 5 minutes . if lin runs 19 laps at the same rate how many minutes does it take her

23.75 minutes

Step-by-step explanation:

Data given in the question

She Run 4 laps around a track in 5 minutes

And, if she runs 19 laps

So, the minutes he will take is

In this question we use the unitary method i.e shown below:

=

= 23.75 minutes

By multiplying the 19 laps with the 5 minutes and then divided it by 4 laps we can get 23.75 minutes

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

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step-by-step explanation:

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