Based on the histogram above, what is the frequency of the class contains the value of 4

The graph below could be the graph of which exponential function?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)