HELP ASAP PLS pls help with all the questions thank you!

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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