3/4 divided by 4/5 is 15/16 is it in its lowest terms

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

If f(x) = 2x - 6 and g(x) = 3x + 9, find (f - g)(x). a. (f-g)(x) = x + 15 o o b. (f- g)(x) = -x - 15 o c. (f- g)(x) = 5x + 3 o d. (f- g)(x) = -x+3 submit

The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?