Step-by-step explanation:
Given expression;
2x + y = -5;
The given equation must be written in a form where the slope is the negative inverse of the given one.
A line perpendicular to another will have a negative inverse slope.
2x + y = -5
Equation of a straight line is generally written as;
y = mx + c
y and x are the coordinates
m is the slope
c is y - intercept
2x + y = -5
y = -2x -5
The slope of the perpendicular =
So,
the new line;
y =
x -5
Any line with slope of
will be perpendicular
Answer: 108 degrees
Step-by-step explanation:
180 - 72 = 108
Answer:
6/r + 5
Step-by-step explanation:
I believe it should be 1.4 since the answer you get is 1.4112903226... you would round but on the tenths place 1.4
Answer:
D
Step-by-step explanation:
-10° C is the lowest temperature and 7°C is the highest temperature.