What is the direct linear variation equation for the relationship?

y varies directly with x and y = 4 when x = 12.

a.
y = x – 8

b.
y = x + 8

c.
y = 1/3x

d.
y = 3x

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation.ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play