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iragen [17]
3 years ago
15

1. Find the slope of a line that passes through the two points (-2,-2) and (-1,7).

Mathematics
1 answer:
emmasim [6.3K]3 years ago
6 0
Hope it helped! I have to use 20 characters sooooooo

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What is the value of the interquartile range of the data below?
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Answer:

12

Step-by-step explanation:

a box - and - whisker plot. The number line goes from 0 - 52.

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2 years ago
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Write an equation to describe the relationship in each table.
GuDViN [60]

Answer:

First table: 2x+1=y

Second table: 3x+2=y

Step-by-step explanation:

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Solve the system of equations graphicallySolution=?
BigorU [14]

The given system is

\begin{cases}y=\frac{5}{2}x-8 \\ y=-\frac{1}{2}x-2\end{cases}

Given that y = y, let's combine the equations

\frac{5}{2}x-8=-\frac{1}{2}x-2

Let's solve for x

\begin{gathered} \frac{5}{2}x+\frac{1}{2}x=8-2 \\ \frac{6}{2}x=6 \\ 3x=6 \\ x=\frac{6}{3} \\ x=2 \end{gathered}

Then, we find y

y=-\frac{1}{2}x-2=-\frac{1}{2}\cdot2-2=-1-2=-3

The solution is (2, -3).

The image below shows the solution graphically.

3 0
1 year ago
What is the numerical sum of angle DEA (X+25) and angle AEB (9x+10) ?
Sonbull [250]
10x + 35
If it is just the sum then it is this.
8 0
3 years ago
How do I find the correct answer
lys-0071 [83]

I think it is a because it shows us the points that the students made. I also think it is d. But I think it is mainly a.

-Dhruva;)

3 0
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