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Tatiana [17]
3 years ago
13

Please help with the attachment

Mathematics
2 answers:
just olya [345]3 years ago
6 0

Answer:

b

Step-by-step explanation:

In y=mx+b form, the b is the y-intercept, therefore where the line crosses the y-axis on the graph. In this graph, the line crosses the y-axis at 100. This means that the "b" value is 100. So far, our equation is y=mx+100.

Next, to find m, you go to any other point on the graph and see how much units (rise over run) you went to get there. I picked the point (2,150), You can see that it took me 1 unit up and 2 units to the right to get to that point, leading us to believe the slope is 1/2.

Finally, put everything together and you get the answer of y=1/2x+100 (the letters do not matter) :)

tatiyna3 years ago
3 0
B (i took the test).
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PLEASE SOLVE ASAP
geniusboy [140]

Answer:

y=1x-4

Step-by-step explanation:

you should start using desmos trust me it will HELP U OUT

btw the slope of a perpendicular line is the opposit of the first line

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3 years ago
A store is having a 25% off sale on all shirts. Select all of the possible ways to calculate the sale price for a shirt that nor
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Answer:

A,B, and C

Step-by-step explanation:

25%of 24 is 6, 24-6=18(new price)

A.24-(0.25×24)=24-6=18

B.(0.75)×24=18

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2 years ago
What is the y-intercept of D=-30t + 300?
Harlamova29_29 [7]

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Step-by-step explanation:

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2 years ago
The sum of 4 times a number and 7 equals 2<br>Use the variable y for the unknown number.​
nataly862011 [7]

Answer:

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Step-by-step explanation:

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3 years ago
What are the steps on finding common denominators. PLEASE HELP
Dmitrij [34]

Step-by-step explanation:

to find a common denominator, you have to find a number that "works" with every other number.

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Now list all your twelves

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to find the common factor you look at both your list of numbers and find one that's the same, sometimes it takes a long list of numbers to find the common factor, but you will run into one.

So by looking at our list we see that 4 and 12 share the common factor of 12. but since 8/12 already has a denominator of 12, we are going to leave it alone.

now think about what you would multiply 4 by, to get to 12. The answer is

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2/4 and 8/12 turns into

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and that's how you find it, let me know if you have questions :)

7 0
2 years ago
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