Answer: 5y + 2x = -31
Step-by-step explanation:
The equation of a line in point- slope form is given as :
y - 
= m ( x- 
)
= -3
= -5
m = 
Substituting into the formula , we have
y - ( - 5) = (x - {-3} )
y + 5 = ( x + 3 )
5 ( y + 5 ) = -2 ( x+ 3)
5y + 25 = -2x - 6
5y + 2x = -31
Answer:
the sample should be 237
Step-by-step explanation:
The computation of the large the sample be used is shown below:
Given that
Standard deviation = 0.09 ounces
margin of error = 0.011
For 94% confidence interval, the z value be 1.88
As we know that
Margin of error = ((z score × standard deviation) ÷ (Sample size))^2
0.011 = (1.88 × 0.09) ÷ (Sample size))^2
0.011 = 0.1692 ÷ (Sample size))^2
So, the sample size be
= 15.38^2
= 236.60
Hence, the sample should be 237
Answer:
The union is {1,2,3,4,5,7,9,10,12,13,15}
Step-by-step explanation:
Answer: x = 9
Step-by-step explanation:
x can be equal to 9.
Lets plug in 9 to the variable x, in this equation, x -3 = 6.
x - 3 = 6
9 - 3 = 6 (plugged in 9 for x)
So, x = 9.
