The following chart shows the number of rows in an auditorium and the total number number of seats. what equation defines the number of seats with respect to the number of rows? a. s=20r+100
b. s=40r+120
c. s=20r+60
d. s=20r

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

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