Some researchers wanted to monitor the trout population, so they marked 190 trout with tags. Later, they captured 460 trout and found that 19 of them had tags. To the nearest whole number, what is the best estimate for the trout population?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

Which graph represents the equation y =4x

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27