Equation of the line perpendicular to x = -6 is y = -2
Step-by-step explanation:
The equation of a line in the slope-intercept force is
where
m is the slope
are the coordinates of a point on the line
In this problem, we have already a point on the line:
Concerning the slope, we are told that the line is perpendicular to the line
x = -6
This line is a vertical line: therefore, our line must be a horizontal line, so its slope is
So now we can find the equation of the line:
Learn more about parallel and perpendicular lines:
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-7.5...................................................
Obliviously check my work but if B is 42 then so is y. There are 360 degrees total so 360-2(42)= 276. Divide that by two and you get x=138
Answer: 55
Step-by-step explanation: The inside measure of a triangle should be 180 so knowing this subtract 43 and 82 and you get 55.