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lawyer [7]
3 years ago
6

Write an algebraic expression To Represent the Pay in dollars For Working "x" hours at a rate of eight dollars and seventy-Five

Cent per hour
Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer:

y=8.75x

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 y/x=k or y=kx

In this problem we have a proportional variation

Let

y ----> the pay in dollars

x ----> the number of hours worked

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin.

The slope or constant of proportionality in this problem is equal to

k=\$8.75\ per\ hour

substitute

The algebraic expression is equal to

y=8.75x

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Answer:

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Step-by-step explanation:

Slope can be found with this equation:

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What this essentially tells us to do is to put one set of the x and y coordinates into x₁ and y₁, respectfully. Then, put the other set of x and y points as x₂ and y₂.

With this scenerio, we can substitute the given points into the formula.

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