Write an algebraic equation for the cost of 21 liters of gasoline, If x pesos per liter Samantha is y years old now. Write an algebraic eguni 2. her age 5 years from now is 17

Q: Chloe has just opened a dog washing service, she charges depending on whether the dog is large (over…

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Q: 1. A population of 450 elk has been doubling every 3 years as a result of the declining population…

A: Given that, A population of 450 elk has been doubling every 3 years as a result of the declining…

Q: The amount of money Jamie earns is proportional to the number of hours she works. Jamie earns $62.50…

A: Given information: Amount of money earned by Jamie=$62.50Number of hours worked=5 hours

Q: A submarine is descending to examine the seafloor 2,100 feet below the surface. It takes the…

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Q: Monique's son just turned 2 years old and is 34 inches tall. Monique heard that the average boy will…

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Q: You want to start home delivery of giant two-toed sloth food.It costs $3perpoundplus a delivery fee…

A:

Q: Assume that the box has no top, the material needed to construct the base costs $5 per square foot,…

A: Consider x to be the side length and y be the height of the box. The area of the box is x2+4xy. The…

Q: The average annual cinema admission price y (in dollars) from 2010 through 2014 is given by y =…

A: Given  y=0.09x+7.85

Q: If the number of professors in a college is P and the number of students S, and there are 16 times…

A: Number of professors=PNumber of students =S

Q: The value of the average home in some neighborhood in the state of Florida was $185,000 and has…

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Q: Colleen is knitting a scarf. For every 45 pieces of blue yarn she uses, she uses 18 pieces of red…

A: The problem is asking us to find an equation that represents the proportional relationship between…

Q: Jane has two test grades of 83, four grades of 86, and 3 grades of 92 on her first nine math tests.…

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Q: Mr. Stewart put $2000 in an investment account that increases his total investment amount by 10%…

A: Amount Of Investment = $2000 Interest on Investment = 10% His investment increases every month. So,…

Q: Two cyclists, 96 miles apart, start riding toward each other at the same time. One cycles 2 times as…

A: let the speed of the slower cyclists be r Therefore, the speed of the faster cyclists will be 2r.…

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.