The equation of the linear regression line represents the relationship between the number of laps a person can swim, x, and the number of minutes a person can run, y.

y=5/2x+6

what does the slope of the line represent?

a. for every 2 laps that a person can swim, the number of minutes they can run increases by 5.

b. for every 5 laps that a person can swim, the number of minutes they can run decreases by 2.

c. for every 5 laps that a person can swim, the number of minutes they can run increases by 2.

d. for every 2 laps that a person can swim, the number of minutes they can run decreases by 5.

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as