Square RSTU is shown below with a line AB drawn through its center. If the square is dilated using a scale factor of 1/4 and a line is drawn through the center of the new dilated figure, what relationship will that line have with line AB in the drawing below?

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables