A snail moves 150 centimeters in 20 minutes. Which of the following represents an equivalent ratio? Circle all correct answers.
A 30 centimeters in 4 minutes
B. 400 centimeters in 300 minutes.
C. 45 centimeters in 6 minutes
D. 70 centimeters in 50 minutes
E 75 centimeters in 10 minutes

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?