Answer:
Complementary, 65°
Step-by-step explanation:
» They are complementary angles.

When b does not equal 0 it’s a non proportional relationship
y=mx+b
Answer:
$120.00
Step-by-step explanation:
2000/100 = $20 = 1%
20x12 = $240 = annual intrest = 12m
June 15 - December 15 = 6m
240/2 = $120 for half a year intrest!