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What is the y-value when x equals 28? y=330-40(x)
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2 votes
What is the y-value when x equals 28?

y=330-40(x)

User Ulf Gjerdingen
by
6.4k points

2 Answers

1 vote
To find the answer, you would replace the value of x with 28 in the equation, Making it y=330-4 (28).
You would multiply to get 1, 120, then subtract from 330. Resulting in, y= -790.
User Ben Companjen
by
7.0k points
4 votes
plug in 28 for x
then do 40 times 28 which is 1120
then do 330-1120 which gets you
-790
User James Kolpack
by
6.3k points
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