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TiliK225 [7]
3 years ago
8

Find the slope of the line passing through each of the following pairs of points and draw the graph of the line. (−4, −1), (2, 3

)
Mathematics
1 answer:
Blizzard [7]3 years ago
4 0

Answer:

2/3

Step-by-step explanation:

To find slope the formula is (y2-y1)/(x2-x1).

Using that we substitute the pairs.

(-4,-1), (2,3) would then be (x1, y1), (x2, y2)

so you solve from there.

the equation would be ( 3 - ( - 1 ) ) / ( 2 - ( - 4 ).

( 3 - ( - 1 ) ) / ( 2 - ( - 4 )

( 3 + 1 ) / ( 2 + 4 )

4 / 6

2 / 3

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Answer:

c)5

Step-by-step explanation:

Coefficient is always the numerical value before the variable

I hope this helped and have a good rest of your day!

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How do I express the following as a fractional part of a year?
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Answer:

See below.

Step-by-step explanation:

A year has 12 months and 365 days.

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Which ordered pair is a solution to the inequality?<br><br> Help please!!
Murrr4er [49]

Choice A is the answer which is the point (1,-1)

=========================================

How I got this answer:

Plug each point into the inequality. If you get a true statement after simplifying, then that point is in the solution set and therefore a solution. Otherwise, it's not a solution.

-------------

checking choice A

plug in (x,y) = (1,-1)

y - 2x \le -3

-1 - 2(1) \le -3

-3 \le -3

This is true because -3 is equal to itself. So this is the answer.

-------------

checking choice B

plug in (x,y) = (2,4)

y - 2x \le -3

4 - 2(2) \le -3

0 \le -3

This is false because 0 is not to the left of -3, nor is 0 equal to -3. We can cross this off the list.

-------------

checking choice C

plug in (x,y) = (-2,3)

y - 2x \le -3

3 - 2(-2) \le -3

7 \le -3

This is false because 7 is not to the left of -3, nor is 7 equal to -3. We can cross this off the list.

-------------

checking choice D

plug in (x,y) = (3,4)

y - 2x \le -3

4 - 2(3) \le -3

-2 \le -3

This is false because -2 is not to the left of -3, nor is -2 equal to -3. We can cross this off the list.


4 0
3 years ago
Please ASAP.
Flauer [41]

Answer:

2/3

Step-by-step explanation:

42/63 = 2/3

15/22.5 = 2/3

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a bottle of hand lotion is on sale for 2.25. If this price represents a 50% discount from the original price, what is the origin
dolphi86 [110]
The original price is $4.50 because when you multiply it by 50% you get $2.25
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