Step-by-step explanation:
y = -3x - 4
Given the linear equation, y = -3x - 4, where:
m (slope) = -3
b (y-intercept) = -4
Since we already have the y-intercept, (0, -4), we can start plotting points into the graph using the slope, 
(which also represents three units down, 1 unit to the right).
Answer:
xto the power of three
Step-by-step explanation:
Given:
Confidence level = 90%
mean = 71 beats per minute
standard deviation = 6 beats per minute
margin of error = z * δ / √n
where : δ - population of the standard deviation, n is the sample size ; z is the appropriate z value.
90% confidence level = 1.645 in z-value
margin of error = 1.645 * (6/√80) = 1.645 * (6/8.94) = 1.645 * 0.671 = 1.104
The margin of error is 1.10
Answer:
B. -14
Step-by-step explanation:
sana maka tulong ako sayo
at ano ba ang grade nyo
