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tiny-mole [99]
4 years ago
7

How to know if something is proportional on a table? Pls it’s due today pls answer I just need a formula

Mathematics
1 answer:
Musya8 [376]4 years ago
4 0
Yes they are proportional



Formula:


-20/-15 = x/6

If you solve this equation for x it should evaluate to x = 8 which indicates it is proportional.

Notice the position of -20, -15, 6, and 8 in the chart and in the fraction
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A line has a slope of 5 and passes through the point (-1,2).
Andreyy89

Answer:

Step-by-step explanation:

slope=m= 5

points=(-1,2)

<u>By point-slope form:</u>

y-y_{1}=m(x-x_{1})

<u>Substitute the values in formula:</u>

<u>y-2=5(x+1)</u>        (It is the point slope form)

Now,

<u>Slope intercept form:</u>

y-2=5x+5

y=5x+5+2

<u>y=5x+7</u>

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<h3><u>If you need to ask any questions, please let me know.</u></h3>
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base = 16 in
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An expression which combines variables, numbers, and at least one operation.
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4 years ago
how much material was used in the manufacture of 24000 celluloid dice,if each dice has an edge 1/4 inches?
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To manufacture 24,000 of them, you need to start with <u>at least</u>

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