A spinner has 10 sections numbered 1 to 10. Consider the events. • Event A: Spin an odd number
• Event B: Spin a number greater than 1
• Event C: Spin a 2
• Event D: Spin a multiple of 2

Which pair of events are disjoint, cannot occur at the same time?

Events A and B
Events B and C
Events C and D
Events A and C

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?