Iam working on a test review. how can i write -1 < = 2x+7 < 21 as two inequality statements? how do i join them with and/or? this is for algebra compound inequalities.

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x