Ifa line segment has a length of 12 units and after a dilation the image length is 4 units, what was the scale factor?
A. 1/3
B. 3
C. 8

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

Which rational number could be graphed between -4 and -5

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .