A national survey found that 48% of all teenagers have an iPhone. You decide to survey 3 teenagers in your school at random. Draw a tree diagram to illustrate the possible outcomes.
a. P(all 3 own an iPhone) =
b. P(none own an iPhone) =
C. P( aleast one owns an iPhone) =

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)