Aboat is traveling at an average speed of 15 meters per second. how many kilometers per minute is the boat traveling?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1