Joey earned $10 of every car he washed. If he earned $190 how many cars did he wash?
2 answers:
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Answer:
The equation for the following graph:
Step-by-step explanation:
- You first need to find the slope by using the <u>slope formula</u>:
(where is the first point and
is the second point)
-Use the given points and
from the graph for the formula:
Then, you solve:
After you have found the slope, use the slope and the first point
for the <u>point-slope formula:</u>
<u>(</u>where is the slope and
is the first point)
Then, you solve:
So, the equation for the following graph is .
Hey!
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Solution:
The ratio is FEMALES to MALES.
So its 18/16, 18:16, or 18 to 16.
~Now we need to simplify.
18:16 → 18/2:16/2 → 9:8
*Note* When you have a ratio you need to know which comes first. If you put males to females that incorrect. It has to be correct according to the question.
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Answer:
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Hope This Helped! Good Luck!