The table shows the time a patient spends at the dentist and the amount of the bill.

a 2-column table with 4 rows. the first column is labeled time spent at the dentist (in hours) with entries 1.4, 2.7, 0.75, 1.6. the second column is labeled bill amount (in dollars) with entries 235, 867, 156, 215.
what is the correlation coefficient for the data in the table?

–0.93
–0.27
0.27
0.93

It says factor each expression completely 8y+48

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14