The graph shows a proportional relationship between the number of kilometers traveled by a bicycle (y) and the number of minutes (x). What is the unit rate, expressed in kilometers per minute?

0.30 km/min
0.33 km/min
3.10 km/min
3.33 km/min

graph with x axis labeled time in minutes and y axis labeled distanced traveled in kilometers. a line starts at the origin 0 comma 0 and runs through the point 40 comma 12

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.