Mr. berriman bought 8 packages of dry erase markers m and 4 whiteboard erasers w for $72. mr. williams bought 12 of the same packages of dry erase markers m and 2 of the same whiteboard erasers w for $98. based on this information, what is the cost of one package of dry erase markers?
a. $2.50
b. $7.75
c. $7.25
d. $7.50

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.