Brian drove 120 miles at a speed of 60 mph. he drove the same distance back home at an average speed of 40 mph. brian adds the speeds and divides by two to come up with an average speed of 50 mph what is wrong with his reasoning? find his average speed

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )