Answer:
Step-by-step explanation:
Given
Required
Determine the equation of line EF perpendicular to BC at intersect 0,1
<em>The question has missing attachment but it can still be solved;</em>
First, we need to determine the slope of BC using
Where
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<em> Point B</em>
<em></em>
<em> Point C</em>
Substitute these values in the above formula
Next is to determine the slope of EF;
Since, there are perpendicular: we have
Substitute -1 for m1
Next, is to determine the slope of EF at intersect (0,1).
The formula to use is:
In this case;
Substitute values for m2, x1 and y1
Open the bracket
Add 1 to both sides
Hence;
The equation is
Answer:
c. 2
Explanation:
8 and 10 are a bit off. 8 is exactly on 36, but the number is 37.9
10 is also exactly on 48 too, but the number is 49.2 not 48
(I kinda traced over the line so you can understand better)
Sorry but your question is unfinished
Answer:
B
Step-by-step explanation:
First, find the slope by using change in y divided by change in x.
Change in y = 5 - 2 = 3
Change in x = 2 - 1 = 1
This means that the slope is 3/1 = 3.
Then, you put it in the point-slope form so:
(y - 2) = 3(x - 1)
Answer:
x=9
Step-by-step explanation:
because I asked my in-collage brother who told me
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