1. Write each of these ratios in its simplest form. a) 15:20
b) 200: 180
c)7:21:35
d) 102:99:87
e) 75 m: 125 cm
f)9min:600s

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.