69 and 83 hundredths
69.83 is the answer
Answer:
Because 3 and 2 are vertical angles
Step-by-step explanation:
Vertical angles are always equal or congruent
<u>Answer:</u>

<u>Step-by-step explanation:</u>
We are to find the equation for the line which is perpendicular to another line with the equation
and passes through a point (2, 10).
Since the slope of a line which is perpendicular to another line is the negative reciprocal of the other line, therefore the slope of our line will be
.
Finding the y-intercept:



Therefore, the equation of the line will be
.
Simplify:
6x + 6 = 3x - 15
Now use all solutions
6(7) + 6 = 3(7) - 15
42 + 6 = 21 - 15
Nearly, you can tell it doesn't work.
6(-7) + 6 = 3(-7) - 15
-42 + 6 = -21 - 15
-36 = -36
So, -7 is x.