Chinn made an error in his chart showing the multiplication of the binomial by the trinomial (3x+y)(x^2+2y+4)

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis