Caroline works 18 hours a week at a restaurant and earns $8.25 per hour. She also earns tips, which are 15% of her food sales. In one week, she earned $263.25. Select an equation to find x, her total food sales for that week. 18(8.25) + 15x = 263.25
15(8.25) + 18x = 263.25
18(8.25) + 0.15x = 263.25
15(8.25) + 0.18x = 263.25

someone help me pls

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.