Option one- x
4x-7
4x+3
5(4x-2)

Option two-
x+x+4x-2
4x-7+4x-7+4x-2
4x+3+4x+3+4x-2
5(4x-2)+5(4x-2)+4x-2

Option three-
5
10
11
18
23​

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Find the maximum value of p= 4x + 5y subject to the following constraints :

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2