PLEASE PLEASE PLEASE HELP ME IVE BEEN TRYING FOR HALF AN HOUR AND CANT FIGURE THIS OUT. (IMAGE IN QUESTION) When Hana goes to the mall, she always buys the same lunch and also buys some books. The table shows the number of books she buys, x, and the total amount of money she spends, y.

Hana writes the equation y = 5.5x + 11 to represent a trend line for her data. Use her equation to predict how much she will spend if she buys 8 books.

The number of dollars spent if she buys 8 books is: Write The Answer

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

The quotient of 15 and a number is 1 over 3 written as an equation