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kotykmax [81]
3 years ago
13

Determine if y=3x-2 Is a function

Mathematics
1 answer:
Komok [63]3 years ago
5 0

y=3x-2 is a function because it passes the vertical line test.

This means that for each individual x-value that we substitute for x, there is a unique individual y-value that y ends up equaling to.

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A construction contractor used the equation Y=KX to determine it would cost him $4.90 to buy 2 boxes of nails. How much in each
dem82 [27]
Data: (adopting)
Y = <span>$4.90
K = 2 boxes
x = ? (how much in each box)

Solving:
</span>Y = K*X
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4.90 = 2X
2X = 4.90
X =  \frac{4.90}{2}
\boxed{\boxed{X = \$\:2.45\:each\:box}}\end{array}}\qquad\quad\checkmark<span>
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3 years ago
What is an equivalent ratio to 3/4?
Ivahew [28]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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slava [35]

Answer:

x + 1

Step-by-step explanation:

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4 0
3 years ago
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Ann [662]
Try this solution:
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7 0
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Replace the x, y, and z in the tables of equivalent ratios with the correct number, do not simplify the answers.
Ivanshal [37]

Answer:

Step-by-step explanation:

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5 0
3 years ago
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