A balloon’s circumference decreases at a constant rate. The graph shows the balloon’s circumference over time.

What is the slope of the line that represents the situation?

Enter the slope as a decimal.

Question

A balloon’s circumference decreases at a constant rate. The graph shows the balloon’s circumference over time.
 
What is the slope of the line that represents the situation? 
 
Enter the slope as a decimal.

anonymous · Answer

attachment

anonymous · Answer

pleeeaseee help me or im going to fail

youngsuperman · Answer

@adajiamcneal @Ashleyrh1999  @undeadknight26

anonymous · Answer

$$\frac{ y_2 - y_1 }{ x_2 - x_1 }$$

Slope equation

anonymous · Answer

Take the two coordinates & plug in to the equation.

anonymous · Answer

$$\frac{ 1-5 }{ 10 - 5 }$$

anonymous · Answer

soo subtract them?

anonymous · Answer

$$\frac{ -4 }{ 5 }$$

anonymous · Answer

im soo confused sorry im really bad at math

anonymous · Answer

After subtracting, you have this left over, so you divide the fraction, -4 divided by 5.

anonymous · Answer

You get -.80 as your decimal answer. @dezz_theoffical101

anonymous · Answer

thank you

anonymous · Answer

Yuppers