Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours. 7 miles per hour 3 hours 7 miles 3 miles per hour

Can someone me with this problem . show your work .

Find the maximum value of p= 4x + 5y subject to the following constraints :

Select the correct answer from each drop-down menu. let c(g) be the total cost, including shoe rental, for bowling g games at pin town lanes. c(g) = 5g+3 so, c(6) = 8? 33? 30? or 14? this means that for a $6 shoe rental? for $6 per game? for 6 games? for a total cost of $6? , the games are $8 each? total cost is $33? number of games is 14? or total cost is $30? reset next