Mathematics: What’s the slope of this line?

What’s the slope of this line? - id6372410, samarahbrown6050

morenodonaldo762

26.01.2022

-1

Step-by-step explanation:

The formula for slope is: $\frac{y_1-y_2}{x_1-x_2}$ where (x_1,y_1) and (x_2,y_2) are points

Plug in (-5,3) and (-3,1) into the equation, and you get:

$\frac{-5-(-3)}{3-1} =\\\frac{-2}{2} =\\-1$

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miklff

12.01.2023

Step-by-step explanation:

Let's say the number of 8th graders is x, and the number of 7th graders is y.

x=3y

We know that there's 48 8th graders, so

48=3y

48/3=16, so there are 16 7th graders.

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