The graph displayed below represents the height, y, of a toy…

The graph displayed below represents the height, y, of a toy rocket in feet, t seconds after it is launched. Use the graph for each of the following questions: a) What is the maximum height of the toy rocket and when does it occur? (2 marks). b) How long is the toy rocket in the air? (1 mark) c) What is the approximate height of the toy rocket after 6 seconds? (1 mark)

A board game requires a player to roll a die. It is a 10-sid…

A board game requires a player to roll a die. It is a 10-sided die with 4 sides that are blue, 3 sides that are green, 2 sides that are yellow and one side that is red. a) What is the probability of yellow showing up when the die is rolled? Express your answer as a fraction in lowest terms. (2 marks) b) What is the probability of either green or blue showing when the die is rolled?  Express your answer as a decimal. (2 marks)