a. find a slope-intercept equation for line a.
b. find a point-slope equation for line b.

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?