Dan wants to collect data about the eating habits of his friends.
2 answers:
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Answer:
Intercept form
The standard form of the equation of the line
4 x + 5 y +20 =0
Step-by-step explanation:
<u><em>Explanation</em></u>
Given that x-intercept (a) = -5
and y-intercept (b) = -4
Intercept form
⇒
4 x + 5 y = -20
<u><em>Final answer:-</em></u>
The standard form of the equation of the line
4 x + 5 y +20 =0
Answer: #13 is 26, #14 is 18
Step-by-step explanation:
13.
The whole line has length , and
. Thus
Now we plug this into (since this is the length of BC) to get
.
14.
We can use the fact that CG = GD, so and thus
.
We know , so