Afamily went on vacation and used 5.4 gallons of gasoline to travel 150 miles how many total gallons of gassoline will they need to travel 200 more miles

What is the slope of the line? the graph shows the relationship between the volume of a rectangular prism and the volume of a square pyramid with an identical base and height. prism vs. pyramid prism volume (cubic units) + 1 2 3 4 5 6 7 8 9 10 pyramid volume (cubic units)