Eddie has saved up $45 to purchase a new camera from the local store. the sales tax in his county is 7% of the sticker price. write an equation and solve it to determine the value of the highest priced camera eddie can purchase with his $45, including the sales tax. round your answer to the nearest penny.
x − 0.07x = 45; $48.39
0.7x = 45; x = $64.29
7x = 45; x = $6.43
x + 0.07x = 45; x = $42.06

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

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