Which equation could represent the relationship shown in the scatter plot?

y=12x+7

y=3x

y=−x+8

y=52x−1

Scatter plot with x axis labeled variable x and y axis labeled variable y. Points go from lower left to upper right.

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?