The answer would be b
Bridge math sem 1 .! Need helpp.!!
1 answer:
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Answer:
The equation of the line is:
Step-by-step explanation:
The general equation of a straight line is given by:
Being given two points, we can replace x and y, solve the system and find the values for a and b.
Solution:
The line goes through the point . It means that when
. Replacing in the equation:
The line also goes through the point . It means that when
. Replacing in the equation:
Now we have to solve the following system of equations:
From 1), we have:
Replacing in 2)
The equation of the line is:
Answer:
18, 72
Step-by-step explanation:
Two angles are complementary if they sum up to 90°. Call them . From the second part,
The second angle is