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maria [59]
3 years ago
15

Multiple Choice

Mathematics
2 answers:
Zigmanuir [339]3 years ago
8 0

Answer:

the slope is POSITIVE (answer A)

Step-by-step explanation:

The line goes through: (-1, -2)  and ( 2, 1)

Then the slope can be calculated as:

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

in our case:

slope = (1 - -2) / (2 - -1) = (1 + 2) / (2 + 1) = 3 / 3 = 1

Therefore, the slope is POSITIVE (answer A)

Delvig [45]3 years ago
3 0

Answer:

C

Step-by-step explanation:

Bc I took the quiz

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Answer:

a) 1/36in.

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Step-by-step explanation:

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L = 18ft = 216in

if length in image is 6in then 216in/6in. 36in is Scale.

width of original room = 108in.

check: 216*1/36 = 6

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check: 216*1/54 = 4

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3 years ago
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Whitepunk [10]
A relation is a function, if and only if, the x-value does not repeat.
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4 years ago
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What number would this be?
kobusy [5.1K]

Answer:

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Jessica is selling books during the summer to earn money for college. She earns a commission on each sale but has to pay for her
Mrac [35]
For the answer to the question above, 
since the only variable used to determine earnings is the number of doors knocked, you can eliminate options 1 and 3 as they are based on the number of books sold, which is not a part of the equation. 

<span>That leaves the only options being the increase of $20 or $50 for each door knocked. As the x value we multiply by 20, the correct answer is #2, her earnings will increase by $20 for each door knocked. </span>

<span>You can also check this by plugging in values: </span>

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