A company makes and sells customized yard signs. If you order 5 signs, they charge $72 which includes shipping. If you purchase 15 signs, the total cost is $202. Find and interpret the slope of the linear function in the context of the problem.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Could someone with number 1 and 2

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.