Evelyn walks on a treadmill for at least 1 hour but not more than 2 hours. she walks at an average rate of 3.5 miles per hour. the distance evelyn walks in t hours is represented by a function.
r(t)= 3.5t
what is the practical domain of the function?

a. all real numbers.

b. all multiples of 3.5 between 3.5 and 7, inclusive.

c. all real numbers from 1 to 2, inclusive.

d. all integers from 1 to 2, inclusive.

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

What is the gcf of 20c^3-5c^4+30c^6