Using the slope formula, find the slope of the line through the points (0,0) and (2,8)

Should be 4.

Step-by-step explanation: Here's why.

First off, use the given formula for determining the slope: m= . You will need this formula.

Second, label all your points with the right variable. For example,

0 = x1 / 0 = y1 / 2 = x2 / 8 = y2

Once completed, you've set up your problem and now you're ready to solve. Replace the formula with all the numbers. Make sure they're in the right place.

Here's how it should look:

m =

From here, you will subtract the numerator and the denominator.

m = =

Be sure to simplify it. When simplified, it goes down to 4.

Good luck! I have attached my work for you so that it's easier to understand.

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.