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-BARSIC- [3]
3 years ago
8

The function c=2.50(n-2)+1.50 represents the cost c in dollars of printing n invitations. Which of the following is not true?

Mathematics
1 answer:
Yuri [45]3 years ago
6 0
Please put the selections. I can't tell you what isn't true if you don't.
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Slope: (y2-y1)/(x2-x1)

Slope 2:

Column 1 --> 1,4

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Slope ½:

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Column 2 --> 1

Slope -3/2:

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4 years ago
Will mark brainliest please help me Explain step by step how to find the equation of a line that goes through the points ( 7, 2
vagabundo [1.1K]

Answer:

Step-by-step explanation:

Put the ordered pairs into the slope formula x=y2-y1/x2-x1 then you will get your slope of the line. once you have your slope pick an ordered pair and put it in point slope y-y1=m(x-x1) distribute and you will get your answer.

5 0
3 years ago
Read 2 more answers
What does m equal in:<br> 7 1/9 = 2 4/5 + m
True [87]
Simple, take 7 1/9 and 2 4/5
and convert them

7 1/9=64/9
and
2 4/5=14/5

Find a common denominator

320/45
-
126/45

=194/45

Thus, m=194/45.
8 0
3 years ago
Racheal has scored 81,70,95,73,and 72 on her previous five tests. What score does she need on her next test so her average mean
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She needs to score another 95 on her next test!
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Aunt Helen spent 15/7 hours baking pies for Thanksgiving dinner. How many full hours did she spend baking?
Aneli [31]
She spent about 2 full hours baking, so 2 hours, since it is theoreticly 2 1/7.
Hope this helps
4 0
3 years ago
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