Start with y = mx + b. Subst. -34 for m and 5 for b: y = -34x + 5
Answer:
it's a(n)=a(n-1)+a(n-2)
this is also known as Fibonacci sequence
0
1
1
2
3
5
8
13
21
34
55
89
144
233
377
610
Cross multiply or just multiply both sides by 24
24x/6=36
4x=36
divide both sides by 4
x=9
Answer:
A triangles angle always equal to 180 degrees. So if you add up what you already have which is 80+40=120