If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n? 6
18
30
36

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?