Write the equation of a line of best fit in slope-intercept form.

x y

1 3

2 5

3 6

4 9

5 10.5

6 13

7 15

8 16

9 19

Part 1: Solve each of the quadratic equations below and describe what the solution (s) represent to the graph of each. Show your work to receive full credit.

11 percent out of 40

John is painting a 12 foot long wall. if has finished painting 1/8 if the wall how many feet has John painted

What is the eight minus x?

If 2^x = 32 then x is

Anna tossed 3 coins in the air. What is the probability that exactly 2 of the coins show heads? Look back at all of the possible outcomes from #2 and use that to find your probability. Write the probability as a fraction. Simplify, if needed.

A gold and diamond bracelet sells for $1800. Find the sales tax and total price if the sales tax rate is 3.5%.

A squirrel found 48 acorns in a 3-day period. Each day the squirrel found 5 more acorns than the day before. How many acorns did the squirrel find on the first day?

After work Gladys used the ATM to deposit her paycheck for $638.77 and to withdraw $200 cash. If her starting bank balance was $418.03 what is her new balance

Anita read 24 pages of her book in 12 minutes how long will it take her to read 34 pages