Which ratio is equivalent to 4: 5? 10/15, 4/10, 16/20, 15/8

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)