Use the equation for the slope:

The two points are equal to (x1, y1) and (x2, y2).
So choose one of your points to be (x1, y1). Let's choose (4, -2). That means x1 = 4 and y1 = -2.
The other point would then be (x2, y2). So x2 = 24 and y2 = -17.
Now put these values in to the equation:

The slope is -3/4.
Answer:
Selling Price = $147
Mark Up = 75%
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The selling price of the skateboard is $84.
Answer:
domain= -1, 3
range = -1, 1
Step-by-step explanation: ok
Answer:
cashier needed to divide by 1000, not 3.
Step-by-step explanation:
there are 1000ml in one liter. in order to find the amount of liters, youd have to divide the milliliters by 1000. its only after then that you can multiply by $2. answer would be $36
I need a point to this question in order to answer it