Write the equation of the line in point-slope form that passes through (5,-1) and has a slope of 2/3 A. y-1=2/3(x+5)
B. y-1=2/3(x-5)
C. y+1=2/3(x-5)
D. y+1=2/3(x+5)

Name the most appropriate metric unit for each measurement like a length of an carrot

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =