English translation:
If the quality control manager wants to estimate the average life of lamps with 20 hours, with a confidence level of 95% and an error of 10% is assumed. What is the sample size?
As 0.1333 is less than 0.5 the answer is
375
(x , y) = (-4 , 6) There you go
Answer:
so basicaly on this one bring the line down 3 units and 3 unit to the left it is really easy
Step-by-step explanation:
3x + 4y + 8 = 0
4y = -3x - 8
y = -3/4x - 2....slope here is -3/4. A parallel line will have the same slope.
y = mx + b
slope(m) = -3/4
y int (b) = 4
so ur equation is : y = -3/4x + 4
