Which of the following equations will produce the graph below.
a. y= 1/2x^2
b. x^2 = -8y
c. x^2 = 8y
d. x-1/8^2 =0

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).