4a - 5 +5(2a -b) + 7
14a - b + 2
14a - 5b +2
-a + 10b + 12
14a - 5b +12 by

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

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.]