What is the product of:
-14x and -1/7y

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line