The cost of renting a boat for 4 hours is $51. If the cost of renting a boat is proportional to the number of rental hours, which of the following is not an equivalent rate?

What describes horizontal cross section of the right rectangle 6m 8m 5m

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?