Which is the equation of a parabola with vertex (0, 0) and focus (0, 2)? a. y^2 = 8x b. y^2 = 4x c. x^2 = 8y d. x^2 = 4y

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)