Answer:
I can help you in comments so I can explain this to you
Answer:
y=-x+8
Step-by-step explanation:
Slope = (y₂-y₁)/(x₂-x₁) = (1-8)/(7-0) = -7/7 = -1
Y-intercept = (0,8)
Therefore, the equation of the trend line is y=-x+8
Answer: .123
Step-by-step explanation: use random variable e-s which will follow a normal distribution with a mean of 70-60=10 and SD= sq root of 25+49. P(e-s<0)=.123
The answer is 5.
17=(2x+2)+x
X is the length of the shorter piece and 2x+2 is two plus double the length of the shorter piece or X
X=5