In a restaurant, chad tracked the number of children and adults that came in over an hour. during that time, 14 children and 35 adults came in the restaurant. what is the ratio of adults to children that came into the restaurant?

a.) 2: 7
b.) 5: 7
c.) 5: 2
d.) 5: 3

How do you use the elimination method for this question? explain, because i really want to understand!

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)