Data shows the number of siblings each student in a ninth grade class has. Macy was absent when the data was collected in the glass guest she has four siblings when she returned they found out she actually has nine siblings when a force is replaced with a nine which set of measures will be affected

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

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)

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4