Calculate the linear correlation coefficient r using the table of values X: 43,2,99,86,50 Y: 10,19,1,1,8  A. r= -0.992
B. r= 0.992
C. r= -0.326
D. r= 0.326

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!