Find the diameter of a circle with an area
of 415.48 square inches.

The correct function was: Dontavious

The constraints are the number of students at least 360 and the number of buses up to 7.  

Dontavious wrote  the appropriate inequalities. cost is $300 for large buses and $200 for small buses. and the constraints are the number of students per bus.

a) The feasible region is where the solution spaces overlap: this creates a small triangular area with the vertices at (6, 0), (7, 0) and (3, 4).

(6, 0), (7, 0), (3, 4)

b) 3 large buses and  4 small buses would cost 3*300 + 4*200 = $1700  

6 large buses and  0 small buses would cost 6*300 = $1800 dollars

The cheapest solution would be  3 large buses and 4 small buses which would cost $1700