Combine like terms. y + 7 + 4(y + 3) =
1 answer:
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So if it is 60 miles per hour it is basically 60 miles per 60 minutes. when you simplify it, it is going to be 1/1=1 The answer is 1 mile per minute
The way we can find out the unit rate (also known as the <em><u>SLOPE</u></em>) is by using the table as coordinates!
The slope formula is
With the table, the TIME column can be "x"
The DISTANCE column can be "y"
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As coordinates, it would look like...
(0,0)
(20, 25)
(30, 37.5) and so on!
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All we need to do now is use 2 of these coordinates and plug them into the slope formula in their correct places to find the unit rate!
Example:
solve!
= 12.5/10 ⇒ 1.25 ( or 5/4 in fraction form)