If temperature represents increase in degrees with positive numbers and a decrease in degrees with negative numbers, what could (-9) +12 represent? A A -9 degree decrease followed by a 12 degree increase

B A 3 degree temperature increase

C A 9 degree decrease followed by a 12 degree decrease

D A 9 degree increase followed by a 12 degree increase

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Which number completes the inequality? 2/3 < _ < 7/9