11. last year nancy's annual salary was x dollars. this year she received
'a raise of y dollars per year. she is paid semimonthly. see margin.
a. express her semimonthly salary last year algebraically.
b. express her semimonthly salary this year algebraically.
c. on a monthly basis, how much more does nancy earn as a result
of her raise?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is