Examine the system of equations. -3x + y = 9
2x + 4y = 8

Which variable is most efficient to isolate?

O x in the first equation
O y in the first equation
O x in the second equation
O y in the second equation​

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Write the equation in general quadratic form: plz !