For the line graphed Determine the slope Determine y - intercept if it exists: Express equation in slope- intercept form Express equation in general (standard) form The March 2016 makeup of the US Senate by party affiliation and gender follows M Dems Indepens Repubs Total F 30 2 48 80 Total 14 0 6 20 44 2 54 100 Find the probability that a single randomly-selected US Senator is? (To the nearest hundredth) Male and Republican Male or Republican Male given that the selected Senator is Republican: Let U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,4,5}, B = {1,3,4,6}, and C = {2,4,6}. List the members of the following sets: ( = () ( () = ( ) = ( You are a restaurant manager. You must pick 12 entrees for your menu. There are 12 meat offerings and 7 poultry offerings to choose from. Order doesn't matter. In how many ways can 12 entrees be randomly selected out of the 19 meat and poultry offerings? In how many ways can 12 entrees be chosen, if 7 must be meat and 5 must be poultry? Using your answers above; if 12 entrees are randomly selected from the 19 offerings, what is the probability that 7 are meat and 5 are poultry? Solve the system of equations using substitution, elimination by addition, or augmented matrix methods (your choice). _5 2_5= 3 _6 5_6=12 Find the principal P required to achieve a future amount A = $8000 with an interest rate of 5.6% compounded quarterly for 5 years. phone company has a monthly cellular data plan where a customer pays a flat monthly fee of $10 and then a certain amount of money per megabyte (MB) of data used on the phone. If a customer uses 20 MB, the monthly cost will be $11.20. If the customer uses 130 MB, the monthly cost will be $17.80. Multiple choice: The linear regression model most closely fitting this data (where c represents monthly plan cost in dollars and d represents MB of data used) is: 1 c=006 d +10 2 c=0.06 d+10 3 c=-16.67d+10 4 c=16.67 d +10 Use the model to predict monthly plan cost if 200 MB are used (round answer to nearest cent if necessary) Fill in the blanks to interpret the slope of the equation: The rate of change of US high school dropout rate with respect to time is (including units of measurements) ____________________ per ______________