2 years ago

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

Mathematics

1 answer:

larisa86 [58]2 years ago

6 0

$\frac{-6-9}{-8-4}\\ \\\frac{-15}{-12}\\ \\= \frac{5}{4}$

Slope: 5/4

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kodGreya [7K]

Answer:

Step-by-step explanation:

Jack's rate = 28/2 = 14 boxes/hour

Walter's rate = 36/3 = 12 boxes/hour

Combined rate = 14 + 12

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3 years ago

during spring break an amusement park had 359,479 visitors and a water park had 325,737 visitors. The zoo had more visitors than

bonufazy [111]

359,479 - 325,737
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2 years ago

Help mee pleasee.....

julsineya [31]

Answer:

x = 18
45°

Step-by-step explanation:

First part:

Write out an equation to represent the image: 2x + 3x = 90
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Second part:

90 ÷ 2 = 45°

I hope this helps!

6 0

3 years ago

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Airida [17]

Answer:

128°

Explanation:

1 = 4 because of vertical angles are the same

4 = 5 because of alternate interior angles are the same

5 = 8 vertical angles

8 = 9 alternate interior angles

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2 years ago

Akim runs 1.75 miles on his first day of training for a road race. the next day, he increases his distance run by 0.25 miles. th

JulsSmile [24]

<span>He runs 69.75 miles.

Explanation:
This can be represented as an arithmetic sequence, since the same number of miles is added each day.

The explicit form for this arithmetic sequence would be 1.75+0.25(n-1). However, we also need the sum. Using technology,
</span> $\Sigma_{n=1}^{18} 1.75+0.25(n-1)=69.75$ .<span>
</span>

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3 years ago

Read 2 more answers