The answer is D. I hope this helps. I don’t have a long explanation but I hope you enjoy your day!
<h2>Explanation:</h2>
When we say that an amount of something increases as another amount increases, at the same rate, then we are talking about Direct Proportion. It is also true for an amount of something that decreases as another amount decreases, at the same rate. So "y varies directly as x" can be written as:
In other words:
Where k is the constant of proportionality, and represents the slope of a line that passes through the origin.
<h2>Learn more:</h2>
About this subject: brainly.com/question/12809482
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Answer:
Its the last one
Step-by-step explanation:
The two triangles are the same, but with different names therefore they are congruent
Which one? All Three you have a issue on?
Well hopefully the following helps...
4)
C =50(h) + 25
C= 50(8)+25 (8 hours)
C= 50(10)+25 (10 hours)
5)
P(ounds) =25 (per week) + 100
400 =25(week) + 100 (how much for 400 pounds) minus both sides 100 then divide both sides by 25..your answer is 12 weeks on that.
6)
C(ost) = 30(x amount of units) + 20. Your Y is the cost.
Subtract. Express your answer in simplest form.
5
ထ |
9
12
3
O
12
51
108
17
36
