Cristiano Ronaldo and Lionel Messi need to stay in shape for the soccer season since their goal is to be undefeated. They each decided to join a gym in order to reach their goal. Ronaldo joined NYC Sports Club where they charge $50 per month and a one-time registration fee of $150. Messi joined LA. Fitness where they charge $100 per month and a one-time registration fee of $75. Let x represent the number of months and y represent the total cost.

207/8 is the right

step-by-step explanation:

659

where does the z at is it on the x axes or on the y axes any way if it is on the y axes put it horizontally and if it is on the x axes put it vertically

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.