3 years ago

What is the slope of (12,22) (-20,19)

Mathematics

1 answer:

puteri [66]3 years ago

3 0

Answer:

3/32

Step-by-step explanation:

The slope is found by

m = ( y2-y1)/(x2-x1)

= ( 19-22)/(-20-12)

= -3/-32

= 3/32

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Help pls. This is proportional relationships in a graph?

madam [21]

Answer:

Yes, this is proportional, if that's what your asking.

Step-by-step explanation:

3 0

3 years ago

Charlie runs at a speed of 3 yd./s about how many miles per hour does Charlie run

vagabundo [1.1K]

1 hour = 3600 seconds

3 × 3600 = 10800

<span>10800 yards per hour
</span>
1 mile = 1760 yards

10800 ÷ 1760 = 6.13

6.13 miles per hour

4 0

3 years ago

Rewrite each expression without a negative exponent none of the above<br>x^-1

Sloan [31]

Answer:

x^-1

x^1

Step-by-step explanation:

Oooops ...can you please repeat ur Question

3 0

3 years ago

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Elena is buying cups and plates for her party. Cups are sold in packs of 8 and plates are sold in packs of 6. She wants to have

Svet_ta [14]

Answer:

For 80 people, Elena would need

14 packs of plates and 10 packs of cups

She would have at least 80 of each.

I am not completely sure of this, sorry if wrong.

Step-by-step explanation:

80 people

8 cups per pack

6 plates per pack

8, 16, 24, 32, 40, 48, 56, 64, 72, 80

6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84

LCM (least common multiple) = 24

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3 years ago

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How much can Sophia spend on party favors

Fantom [35]

Think about you have a pizza. you have 6 people and a total of 12 slices. How many can each person get? 2.

This is the same thing. $2.47 divided by 6 people = $0.46 cents each

8 0

3 years ago