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Liono4ka [1.6K]
3 years ago
12

How many solutions are there to this system of equations? y = 2x - 1 y = 2x + 1

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0

Answer:

They are 5 I think

Step-by-step explanation:

It should be correct

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iren2701 [21]

Answer:

your answer is number 3 or 4 I believe it is both

8 0
3 years ago
Suppose it snowed 5 inches in 2 days. Then 5/2 describes the average daily snowfall. Write the improper fraction as a mixed numb
cricket20 [7]

Answer:

5/2 = 2 1/2

Step-by-step explanation:

There are 2 parts in one half, meaning 2 halves equals 1.

If you have 5 halves, you of course would get an improper fraction.

To find the answer, dive the numerator by the denominator. 5 ÷ 2 gives you 2.5, or 2 1/2.

Think about it this way: How many times does will 2 go in to 5 evenly? Twice. 2 times 2 is 4, leaving you with one left over. Whatever the remainder is, is the numerator for the improper fraction, and the denominator stays the same.

6 0
3 years ago
− 7 / 12 + 3 / 8 thanks
Fed [463]

Answer:

-5/24

Step-by-step explanation:

Simplify the denominators

-14/24 + 9/24

Add them but keep the denominator

-5/24

6 0
3 years ago
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State the conditions for congruence.
Rina8888 [55]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
The graph shows the number of centimeters a particular plant grows over time. Given the points​ (0,0) and ​(6​,9​), how many cen
Irina18 [472]

Answer:

The correct answer is: the rate of change is 1 cm per 2 weeks, or 1/2.

Step-by-step explanation:

I found a graph with the same problem, so I guess this is the graph to be based on. To find the rate, just determine the slope between any two points along the line. Suppose these points are: (30,10) and (50,20).

Slope = (20 - 10)/(50 - 30) = 1/2

The correct answer should be: the rate of change is 1 cm per 2 weeks, or 1/2.

3 0
3 years ago
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