The Marks and Brog families are buying food for their neighbor's holiday party. The marks family buys main course dishes for $5 in the Brog family is going to bring appetizers that cost $3. Together the families spend $64 one sixteen items of food. How many of each item are they bringing?

answer: group b.

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

where is the graph, sweetheart?

step-by-step explanation: