Answer:
What's the question?
Step-by-step explanation:
Answer:
I hope this helps ^w^
Step-by-step explanation:
If this is a school paper, at the bottom or top there is usually a site. In this site, you search it up and type answer key. Then, if you are lucky the link would sent you to the answer key. If not, you can search up on yt how to do this such as x, y, z if still you can join study groups on cord. And lastly, if none of those work try messaging some friends. I wish you luck,
Answer: y=2x-5
Step-by-step explanation:
To find the line that is parallel to y=2x+2, we know the slope must be 2. Parallel lines NEVER touch. That tells us that the slope must be 2. Now, all we have to do is to plug in the point to find the y-intercept.
-7=2(-1)+b [multiply]
-7=-2+b [add both sides by 2]
b=-5
With the y-intercept, we can find the parallel line.
y=2x-5
Answer:
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Step-by-step explanation:
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Answer:
40 mph <3
Step-by-step explanation:
Trust me, it isn't that bad. Miles per hour is what we would call a rate. In this case, this rate is made up of distance over time. They have given us this distance (1/4 of a mile) and time (22.5 seconds).
First off, lets convert our fraction to a decimal.
1/4 = 0.25
DistanceTime=mph
We must notice that out units for time are different than the rate. Therefore we must convert seconds to hours.
There are 60 seconds in a minute and 60 minutes in an hour.
60 x 60 = 3,600
22.5s×1hour3600s=0.00625hour
Now that we have the correct units, we can do our distance over time formula.
0.25mile0.00625hour=40mph
Sorry, I hope this is correct!!
