The data provided here represent the number o radio & TV ads (in 1000) used and the sales in thousand dollars for a concert. (a) Create a scatterplot of these data using sales for vertical axis. Move and resize it so that it appears between columns D and H below this question.

This table shows the systolic blood pressure of y, patients x years old.  state the slope and interpret the meaning in the context of this problem.

Given (2,11),  (4,18),  (10,28), what is the intercept? The data are given as (x,y).

An office worker just got a raise from $15.00 to $18.00. What is the absolute change?   What is the relative change?

What is the form, direction, and strength of relationships where r is -.33, .06, and .33? Compare and contrast these relationships to each other.

Perform the processing of dynamic rows, process the prediction

The line graph below shows the number of times Maria drove her car each day of the week. How many times did Maria drive her car on day 4?

2. In 2012, the campus print center purchased a multi-function printer/copier for $12600, and a high capacity printer for $11000. The resale value of the multi-function machine is decreasing by $1800 per year and the resale value of the high capacity machine is decreasing by $1000 per year. a. Write an equation that gives the resale value, y, ofthe b. Write an equation that gives the resale value, y, of the multi-function machine x years after 2012. high capacity machine x years after 2012. c. Use your equations to determine the year in which the resale values of the two machines will be equal.

Make a scatter plot of the data and determine which type of model best fits the data. (-3,-1), (-2,0), (-1,1), (0,2), (1,3), (2,4)

The table below represents a direct variation. Fill in each blank with the correct value for A, B, and C. Only type in the value. X y A = type your answer... 9 -3 ; B = type your answer... 12 A ;C= type your answer... B 0 -6 C