Which quantity is proportional to 20⁄5? check all that are true. 100⁄25 10⁄2 60⁄15 40⁄2 4⁄1

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Find the solution of this system of equation -7x+y=-20 9x-3y=36

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.