In what form should each linear equation be writte in order to solve a system of equations by elimination?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.