Answer:
(-3, 3)
Step-by-step explanation:
The equation of line AB is

Since the y-intercept of the given line is (0,2), the line AB and the given line intersect at (0,2).
By definition, (0,2) is the midpoint of AA', where A' is the image of A after the reflection.
So, the coordinates of A' are (-3, 3)
Answer:
y = 3x + 1
Step-by-step explanation:
First, find slope:


Then, put the equation into point-slope form using the point (1, 4):

where m is the slope
y - 4 = 3(x - 1)
If you want to put this into slope-intercept form, it would be

Answer:
75
Step-by-step explanation:
the angles are vertical (I think that's the right term) so they are the same
Answer:
number one is 22 number two is 16 number three is 32
Step-by-step explanation: