What is the z score that has 10.38% of it's distribution to the right?

What is the slope of a line that is perpendicular to y = 3x + 1

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0