If y= 3 when x= 15, find the value of y when x= 75

y = 15

Step-by-step explanation:

Let x vary directly to y

x ∝ y ; x=ky where 'k' is the propotionality constant

k = x/y; k = 15/3

k=5;    But x=75

∴  5 = 75/y; 5y =75

y = 75/5

y = 15

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it