4. 1. Olivia sold water bottles over four days. Create a graph to determine if the quantities of bottles and number of days are proportional If the
quantities are proportional, what is the constant of proportionality?
Days 1 2 3 4
Numberof Bottle 4 8 12 16

Which matrix multiplication is possible?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer