This graph compares the cost of an education at different institutions in Texas. This graph demonstrates that The Cost of Tuition in Texas (2012–2013) Public Private o private universities can cost three times as much to attend as public universities. public universities can cost three times as much to attend as private universities. O community colleges can cost five times as much to attend as technical schools. o technical schools can cost five times as much to attend as community colleges. $25 $20 $15 Yearly cost (thousands of dollars) $10 $5 0 Four-year university Community college Technical school​

answer: 1) twenty-seven times y

              2) twenty-seven multiplied by y

b

step-by-step explanation:

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.