Marty went on a bike ride to the store 8 miles away. If it took Marty 34 of an hour to get there and 12 of an hour to get back, what was his average rate of speed (miles per hour) for the entire trip? (Hint: To find the average, divide the total distance by the total duration.)

Give me the equations of two lines that have the same slope but are not parallel.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What is r i 4.5+10r=-6.5 with work pls