Answer:
B
Step-by-step explanation:
<u>Slope-intercept form:</u>
y= mx +c, where m is the slope and c is the y-intercept.
Given that the slope is -4/5,
To find the y-intercept, substitute a pair of coordinates.
When x= -5, y= -4,
Thus, the equation of the line is
Answer:
1+1=11 2+2=22 ok na yan kuya or ate
Answer:
she got 32 questions correct.
Step-by-step explanation:
This is what you get when you do the division and do 80% of 40
Answer:
900
Step-by-step explanation:
Margin of error = critical value × standard error
The margin of error is given to be 0.05.
At 99.5% confidence, the critical value is z = 3.
The standard error for a proportion is √(pq/n). Since p is not given, we will assume p = 0.5.
0.05 = 3 √(0.5 × 0.5 / n)
n = 900
The anwser to this question would be B.:) 28
