Use the distributive property to simplify each problem. 1. 2(3x + 4y)
2. -3(x - 2y)
3. -4(-2x + 4y)
4.
-2(3x – 4y + 5)
5. -2(-2x + 6y)
6. 4p(2m + n)
7.
2x(3x - 2)
8. 2(3 - 4k)

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Put the equation in slope intercept form by solving for y

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%