The graph below shows tremors bike route in miles on Thursday. He started his day at home and rides his bike to school. Once school is over, he rides his bike to soccer practice. After soccer practice, he visits his friends for about an hour, and then rides back. To the nearest tenth, how many miles does tremor ride on Thursdays?

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey

fo there supposed to be answer choices there

step-by-step explanation:

the answer is a) a healthy economy because it results from a steady rise in demand.