Answer:
[tex]x \times 15 + n \times 25 = total \: earnings[/tex]
Step-by-step explanation:
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The expression represents her total earnings of Jocelyn is 15x + 25n if she babysat for 25 hours and worked at the grocery store for 15 hours.
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
Jocelyn makes x dollars per hour working at the grocery store and n dollars per hour babysitting.
She babysat for 25 hours and worked at the grocery store for 15 hours.
Here x is the charges per hour working at the grocery store
And n is the dollars per hour babysitting.
Total earning = 15x + 25n
Thus, the expression represents her total earnings of Jocelyn is 15x + 25n if she babysat for 25 hours and worked at the grocery store for 15 hours.
Learn more about the linear equation here:
brainly.com/question/11897796
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