35 degrees should be right , hope this helped:)
The answer for the first on 8 and the second one is 9
Could it be 12? Difference between 16-13=3, 13-7=6. 4-3=1, 3-1=2. Seems as if for each column, difference between first and second row is one half the difference between the 2nd and third rows
Answer:
5
Step-by-step explanation:
3x+5y=10 and 5x-3y=-6 is perpendicular.
