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Simora [160]
2 years ago
11

Please help me answer the question in the picture

Mathematics
1 answer:
love history [14]2 years ago
5 0
Parallel = same slope
Y = -3x + 7, the slope is -3
Slope intercept form: y = mx + b
Y = -3x + b
Plug in point (2,-4) and solve for b
-4 = -3(2) + b
-4 = -6 + b, b = 2
Solution: y = -3x + 2
The answer is D
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<u><em>Answer:</em></u>

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7 0
3 years ago
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6. For a particular pickup truck, the percent markup is known to be 115% based on cost to the seller. If the seller paid $15,800
Neko [114]

Answer:

  • <u>53.5 %</u>

Explanation:

You can convert the percent markup into a multiplicative factor in this way:

Base price:                     15,800 . . . (cost to the seller)

Percent mark up:           115% . . .  (based on the cost to the seller)

Sale price:                      15,800 + 115% of x = 15,800 + 115 × 15,800 /100 =

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The markup is:

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And <em>the percent markup based on the sale price is</em>:

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            = 53.49 %

Rounding to the nearest tenth percent that is 53.5 %.

4 0
3 years ago
Stephanie had a total of 80 pieces of $ 2 and $ 10 notes. After spending 2/5 of her $ 2 notes and 8 pieces of her $ 10 notes, sh
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Answer:

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Step-by-step explanation:

notes $2 - n

notes $10 - m

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1 - 2/5 = 3/5

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\frac{3}{5} * n = 80 - n - 8 \\\\\frac{3}{5} * n + n = 72\\\\\frac{8}{5} * n = 72\\n = 45 \\m = 35\\

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