Austin burns 120 calories per 30 minutes of weight training. How many calories does he burn in 90 minutes?
2 answers:
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Answer:
Step-by-step explanation:
The only thing important in this question in the original equation is the slope, which is 3, the multiplyer for x. To find the opposite slope follow the steps below.
The first step is to make the original slope into a fraction.
Then flip the numerator and denominator.
Now multiply this value by -1.
There is the opposite slope of 3.