Dylan's linear model uses the equation y=3.0x+1.1 to represent the data shown. Which is the residual of the data value at (6, 18)? A. -0.55
B. -1.1
C. 1.1
D. 2.2

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?