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solniwko [45]
3 years ago
7

Use the slope formula to determine the slope of a line that passes through the points (4, 9) and (-8, -6).

Mathematics
1 answer:
velikii [3]3 years ago
8 0
Y = mx + c

gradient = -6-9/-8-4
= -15/-12
= 1.2

when x = 4 and y = 9,
9 = 1.2(4) + c
c = 9 - 4.8
= 4.2

The slope of the line is y = 1.2x + 4.2 .
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Step-by-step explanation:

I'd plot the points and make a line using a ruler to check though.

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2 years ago
We use grouping to factor a polynomial with how many terms?
sveticcg [70]
Four terms are used when grouping to factor.
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3 years ago
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3 0
3 years ago
Riley’s Rug Warehouse purchases rugs from the manufacturer for $82.00 each. The manager marks the rugs up 150% and then includes
Volgvan

A customer will pay $225.5 for one rug.

Step-by-step explanation:

Given,

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A customer will pay $225.5 for one rug.

Keywords: percentage, markup

Learn more about percentages at:

  • brainly.com/question/10717746
  • brainly.com/question/10736268

#LearnwithBrainly

5 0
3 years ago
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8 0
1 year ago
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