C is your answer
because (4, -6) is true, and it lies on both lines, which makes both equations true
hope this helps
1. 4
2. 6
3. 2
I had got it wrong on study island and it gave me the right answer
Complementary is when the two angles add up to 90 degrees.
Supplementary is when the two angles add up to 180 degrees.
To find a complementary angle do 90 minus the given angle.
To find a supplementary angle do 180 minus the given angle.
Answer:
d=16
Step-by-step explanation:
d=2r=2·8=16