Write an equation of a line in standard form for the given conditions.
slope = undefined and passes through (2-8)
(Hint: Graphing may help on this problem.)

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25