Of the 60 students in orchestra,
24 are in chorus and 15 are in
photography. Four of the students
are in chorus and photography.
If one student is chosen at random,
What is the probability that this
student is in chorus, given that
they are not in photography?
A) 9/20
playing volleyball
B) 2/5
running a marathon
C) 4/9
eating cupcakes
D) 5/12 wake surfing
E) 1/3 driving bumper cars
o Cha Wason (AI Things Algebra UCL 2018

Which table shows a proportional relationship between miles traveled and gas used?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11