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castortr0y [4]
3 years ago
13

What’s the slope of (-4,-8) and (0,2)

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
8 0

The slope is 5/2.

Explained : By using the rise over run method, find two points on the line (-4, -8) and (-2, -3). You can go up 5 from (-4, -8) and to the right twice taking you to (-2, -3). Convert to a fraction. 5 up, 2 right = 5/2.

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[2.5+ 0.187]x10 please help me
MAVERICK [17]
The answer will turn out to be 26.87
6 0
3 years ago
Which equation best represents the line that is parallel to 3x -4y=7 and passes through the point (-4,-2)? Select two options.
katovenus [111]

Answer:

The equation that best represents the line that is parallel to 3x - 4y = 7 and passes through the point (-4, -2)  is y = 3/4x + 1.

Step-by-step explanation:

3x - 4y = 7 and (-4, -2)

First, solve for y in the equation:

3x - 4y = 7

-4y = -3x + 7

4y = 3x - 7

y = 3/4x - 7/4

m = 3/4 (This will be the slope of the parallel line.) and (-4, -2)

Use the point-slope equation to find the equation that will best represent a parallel line:

y − y1 = m(x − x1)

y - -2 = 3/4(x - -4)

y + 2 = 3/4x + 3 (the 4s cancel out)

(3/4 x 4/1 = 3)

y = 3/4x + 1

The graph that I attached is what these two equations would look like graphed. I am not sure what you mean by two options, I'm sorry!

6 0
3 years ago
solve each equation below for the given variable. Please explain how u got ur answer:) a. 4x/5=x-2/7 b. -3(2b-7)= -3b+21-3b c.6-
nadya68 [22]
This is a answer of question A

3 0
3 years ago
your school is planning to bring 193 students to watch the competition cheerleaders perform in hershey. there are eight drivers
Vinil7 [7]

Answer:

7 buses

Step-by-step explanation:

51 divided by 8 = 6 and you still have 3 students letf so you have to use one more bus

5 0
3 years ago
The table below shows the number of tickets sold, t, at a high school basketball game, and the amount of money collected, m.
Tresset [83]
m = t2.5

So money equals to tickets sold*2.5

2.5 is each tickets price

If you ask how I found;

$100 / 40 tickets = $2.5
3 0
3 years ago
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