Slope shows both steepness and direction. With positive slope the line moves upward when going from left to right. With negative slope the line moves down when going from left to right. If two linear functions have the same slope they are parallel.
The probability will be found as follows:
z-score is given by:
z=(x-μ)/σ
where:
mean-μ=9.3
standard deviation-σ=1.1
but
σ/√n=1.1/√70=0.1315
thus the z-score will be:
z=(9.1-9.3)/0.1315
z=-1.5209
thus:
P(x<9.1)=P(z<-1.5209)=0.0643
Answer: (4, 8)
Step-by-step explanation:
(4,8)
Answer:
a) 4cd^2
b) 3a^2b^3
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
14+6/2=17
6/2=3 + 14 = 17