Which equation is a point-slope form of the equation of this line

a) -2x+y+5=0

b) y=2x - 5

c) (y+1) = -1/2(x-2)

d) (y-1)=2(x+2)

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

The relative growth rate for a certain type of fungi is 60% per hour. a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture. what is the initial number of fungi in the culture?

Find the probability that -0.3203 < = z < = -0.0287 find the probability that -0.5156 < = z < = 1.4215 find the probability that 0.1269 < = z < = 0.6772