Step-by-step explanation:
There are a total of 4 + 1 + 9 + 6 = 20 cookies. So the probabilities of each type for a random cookie are:
P(oatmeal raisin) = 4/20 = 1/5
P(sugar) = 1/20
P(chocolate chip) = 9/20
P(peanut butter) = 6/20 = 3/10
B= y-intercept
b= 4
m= slope
m= 1/2
y=1/2x+4
It is the first option i think
Second answer box, try that
Answer:
x=1
y=-3
z=-7
Step-by-step explanation: