Answer:
A. (x, y) -> (0.2x, 0.2y)
Step-by-step explanation:
I'll test this out with just point S if that's fine.
Point S's coordinates are (5, -5), as seen on the coordinate plane.
However, Point S' has coordinates of (1, -1).
Divide 1 by 5 to get 1/5. You can also do -1/-5 to also get 1/5 (Remember, dividing two negatives gets you a positive.).
So you can conclude that the dilation has the x and y coordinates shrinking to 1/5 of the original. Both coordinates shrink at the same rate, so B and C are out. The figure is NOT getting bigger so D is also incorrect. This leaves A ((x, y) -> (0.2x, 0.2y)) as our answer.
The equation of the line that has a slope m is
Since 
the equation is
This line passes through the point (4,-2), then the coordinates of this point satisfy the equation:
Answer: 
Divide each side by 2 till it's the simplest. D
Answer:
12 and 35 relatively prime
Step-by-step explanation:
Two integers are relatively prime if the only number that goes into both numbers is 1
12 and 81 are both divisible by 3 so the are not relatively prime
12/3 =4 and 81 /3 is 27
12 and 35 relatively prime
12 and 32 are both divisible by 4
12/4 = 3 and 32/4 =8
12 and 27 are both divisible by 3
12/3 = 4 27/3 = 9
