Every 30 mins a 130lb person spends walking they burn roughly 70 calories. Use your own weight or a fictional one (not 130 or 200 lbs) and decide how many calories you would burn in 70 minutes. Show all work. I really need help with this one and i have a limited time to complete it.
Brainliest if answered.

I am using 150 lbs.

The person burns 70 calories in 30 minutes. First of all find the calories burnt per minute.

A person can burn 2.3 calories in 1 minute. Now, We will find calories burnt in 70 minutes.

Therefore, A person weighing 150 lbs can burn 161 calories in 70 minutes by walking.

Answer to your question is given in the attachment

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

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step-by-step explanation: