Question

tori purchased a new treadmill for her gym, funky fitness. the treadmills value changed over time.
this situation can be modeled as a linear relationship.
complete the statement that describes the situation.
tori paid for the new treadmill. the treadmills value
per year.

Explanation:

Step1: Find initial value (x=0)

From the graph, at x=0 (year 0), y=$1200.

Step2: Calculate slope (rate of change)

Pick two points: (0,1200) and (10,400). Slope = $\frac{400-1200}{10-0} = -80$. Negative means decrease by $80 per year.

Answer:

$1200; decreases by $80