note that as x increases by 3, y increases by 15. So, the slope is 15/3=5
y = 5x
As part of a new fitness plan, Sabir runs on a treadmill at the same speed for 15 minutes every morning. The table shows the calories he burns over time.
Time (in minutes) 3 , 6, 9, 12,
Number of calories
Burned 15, 30, 45, 60,
Write an equation to represent the relationship between the time Sabir runs and the number of calories he burns. Use x as the independent variable and y as the dependent variable.
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2 answers