The answer is D. Just bc you multiply the time by how many hours pass
Answer:
X= -15
Step-by-step explanation:
1/5 (5x-10)=3 (2/3x + 4) + 1
5x - 10/5 = 3 (2x/3 + 4) + 1
5x - 2*5/5 = 3 ((2x) + 3*4/3) + 1
X= -15
Y=-6x+5
It can be a function because a function don't have a unknow
it can be both
and netheir
y is equal to a function so they relating
its called relation
One of the two equations required in the system of equations needed to determine the dollar amount of phone and computer sales Houa made is y = x + 600.
<h3>How do we write the system of equations?</h3>
Let x represents the dollar amount of phone sales Houa made, and y represents the dollar amount of computer sales she made.
Therefore, a system of equations that could be used to determine x and y can be written as follows:
y = x + 600 ........................................................... (1)
0.04x + 0.05y = 129 ......................................... (2)
Learn more about the system of equations here: brainly.com/question/21620502.
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