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emmainna [20.7K]
3 years ago
13

What is the slip of the line shown in the graph A) -2 B) -1 C) 1/-2 or D) 1/2

Mathematics
1 answer:
Serjik [45]3 years ago
6 0

Answer:

m = -1/2

Step-by-step explanation:

m=\frac{rise}{run}=\frac{1-2}{0+2}=\frac{-1}{2}=\boxed{-\frac{1}{2}}

Hope this helps.

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9x-2y=11 <br> 5x-2y=15 <br> what is the solution to the above system of equations<br> ASAP
natali 33 [55]

9x - 2y = 11 ... (i)

5x - 2y = 15 ... (ii)

Subtracting equation (ii) from (i) we get;

4x + 0 = -4

4x=-4 , x = -1

Replacing x = -1 in equation (i) we get;

9(-1) - 2y = 11

-9 - 2y = 11

-2y = 20

y = 20 ÷ -2 = -10

The solution to the system of equations is (-1,-10).

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Out of a total of 2,000 boxes, 40% were red. 50% of the red boxes were sold. a. How many red boxes were sold? Answer: _____ b. H
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Answer:

400 red boxes were sold

Step-by-step explanation:

Step 1: Our output value is 2000.

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