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Maksim231197 [3]
3 years ago
14

Is this a proportional relationship c=7n+2

Mathematics
1 answer:
just olya [345]3 years ago
8 0

Answer:

no

Step-by-step explanation:

A proportional relationship must go through (0,0)

c=7n+2

0 = 7(0) +2

0 = 2

This is not true so it is not a proportional relationship

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80 students voted for an eagle 160 students voted for a bulldog round to the nearest whole percent what percent of these student
Alex_Xolod [135]
First you need to find the amount of students who voted.
80 + 160 = 240
160 students out of 240 students who voted, voted for a bulldog. To find the percentage, you need to divide 160 by 240.
160/240 = .6 repeated
You need to move the decimal over two spaces to get the percentage. So then you have 66.6666%. Since it says to round to the nearest whole percent, you need to round the number right after the decimal. 6 rounds the number before it up so you get 67.
So the amount of students that voted for a bulldog is 67%.
3 0
3 years ago
six scholars want to share 9 bags of popcorn.how much popcorn will each scholar get?.draw a model to prove your answer
gregori [183]

each person will get 1 and a half bag of popcorn. to draw a model you can either do a table or you can draw graph

6 0
3 years ago
The equations of two lines are x - 3y = 6 and y = 3x + 2. determine if the lines are parallel, perpendicular or neither.parallel
Mice21 [21]
Start by converting x - 3y = 6 into slope-intercept form:
x - 3y = 6
Subtract x from both sides:
-3y = -x + 6
Divide both sides by -3:
y = (1/3)x - 2
Now compare both equations:
y = (1/3)x - 2
y = 3x + 2
They don't share anything perpendicular or parallel equations would share, so therefore they are neither.

Hope this helps! :)
6 0
4 years ago
What is the sum of the first 28 terms of this arithmetic sequence? 69,75,81,87,93,99
aev [14]
The sum of 69,75,81,87,93,99 is 504.0.
7 0
3 years ago
-11 2/3 x (-4 1/5)=?
qaws [65]

Answer:

49

Step-by-step explanation:

(-11\frac{2}{3} )  * (-4\frac{1}{5} ) = (-\frac{35}{3} )(-\frac{21}{5})

(-\frac{35}{3} )(-\frac{21}{5})=\frac{735}{15}

\frac{735}{15}=49

6 0
3 years ago
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