Answer quickly for 5 star and brainliest.
1. what could you multiply the second (purple) equation by to make the y-values additive inverses? (see photo 1)
2. what could you multiply the top equation by to be able to add the equations and eliminate the x-values in this system? (see photo 2)

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Maria solved an equation as shown below. what is the solution to maria’s equation?

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.