White 3 6 9 12 15 Yellow 5 10 15 20 25

Which equation relates the number of yellow flowers, y, to the number of white flowers, w.

y=w+2
y= w-2
y = 2w
y= w/2

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265