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ehidna [41]
3 years ago
10

Using the graph below, what is the best estimate of how much gas is used on a 250-mile car trip if the equation for the line of

the best fit is y=0.03x+0.25

Mathematics
2 answers:
Katen [24]3 years ago
7 0

i think it is c not sure

const2013 [10]3 years ago
5 0

Answer:

A. 7.8 gallons.

Step-by-step explanation:

We have been given the equation of line of best fit y=0.03x+0.25. We are asked to find the estimated amount of gas used on a 250 mile trip.

We can see that x-axis represents number of miles and y-axis represents gallons of gas used.

To find amount of gas used on a 250 mile trip, we will substitute x=250 in our given equation as:

y=0.03(250)+0.25

y=7.5+0.25

y=7.75

y\approx 7.8

Therefore, 7.8 gallons of gas will be used on a 250 milt trip and option A is the correct choice.

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