Select all the relationships that demonstrate a positive association between variables. Outside temperature and cost to heat a home

Number of people in a grocery check-out line and how long you have to wait to check out

Length of time you have walked and distance you have traveled

Pounds of cherries you buy and amount of money you spend on cherries

Speed of a train and the amount of time it takes for the train to get to its destination

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

what are you trying to solve here

step-by-step explanation:

what shape is