Please helppp need help asap in a proportional relationship when x=9x we know that why y=15 which of the following is the value of y when x=24 ?

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length