Slope of the line h is 2.
The equation for line h is y = 2x + 4.
Solution:
General equation of a line is y = mx + c,
where m is the slope of the line and c is the y-intercept.
In the given image, line g and line h are intersecting lines and perpendicular to each other.
Equation of line g is 
.
Slope of the line g (
) = 
If two lines are perpendicular, then the product of the slopes is –1.
⇒ 
<u>To find the slope of the line h:</u>
Slope of the line h is 2.
<u>To find the equation of a line h:</u>
Line h passing through the point (0, 4) and slope 2.
Point-slope formula:
The equation for line h is y = 2x + 4.
Answer:
Zahir.
Step-by-step explanation:
Zahir has 98p more money than Korede.
Considering the margin of error of a confidence interval, it is found that the correct option is:
It would be half as wide.
<h3>What is the margin of error of a confidence interval?</h3>
It is modeled by:
In which:
- s is the standard deviation.
From this, we get that the margin of error is inversely proportional to the square root of the sample size. Then, multiplying the sample size by 4, when it changes from 50 to 200, cuts the margin of error in half, making the interval half as wide.
More can be learned about the margin of error of a confidence interval at brainly.com/question/25890103
Answer:
y=2.25
Step-by-step explanation:
0.25x9=2.25
Answer:
The answer is C) -2 and 6
Step-by-step explanation:
x+4 / -3x^2 + 12x + 36
= x + 4 / -3 ( x^2 - 4x - 12)
= x - 4 / -3(x - 6)(x + 2)
the excluded values make the denominator = 0
so the answer is -2and 6
