The vehicle's fuel efficiency is no less than 40 miles per gallon. Use f to represent the vehicle's fuel efficiency (in miles per gallon). To qualify for the championship, a runner must complete the race in less than 40 minutes. Use t to represent the time (in minutes) of a runner who qualifies for the championship.

Q: y= %3 70 E 113 H.

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Q: you run the first 2 miles of a 5 mile at a rate of 300 yards per minute. Then you run the last 3…

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Q: 12T x 124 = 128

A: Given               12x×124=128

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A: This question is related to speed, time and distance,  we will solve it using given information.

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Q: Zene decides to canoe 9 miles upstream on a river to a waterfall and then canoe back. The total…

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Q: The relationship between the total weight Y (in pounds) of luggage stored in an aircraft's overhead…

A: Given, y=25+0.57x Given x=100 Then  y=25+0.57*100=82

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Q: Two friends plan to meet at a restraurent for lunch.They both leave their home at 11:30 AM and…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.