Which policy has a cost efficient way to reduce sulfur dioxide emissions? a. enacting cap-and-trade legislationb) implementing scrubber technology on all power plantsc) burning high-sulfur coal d. banning the emissions of sulfur dioxide entirely

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?