Vinay constructed this spinner based on the population of teachers at his school. A spinner with 8 equal sections. According to Vinay’s model, what is the probability that he will have a male history teacher two years in a row? StartFraction 3 over 8 EndFraction (StartFraction 3 over 8 EndFraction) (2) (StartFraction 3 over 8 EndFraction) squared StartFraction 3 over 8 squared EndFraction

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.