(HELPPP) The graph models the proportional relationship between the cost of a salad per pound determine the unit rate of the graph A) $2/lb
B) $4/lb
C) $1/lb
D) $0.50/lb

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81