Answer:
x = 60°
Step-by-step explanation:
since, the triangles are complementary the sum of their measures will be 90°
now,
This is an exponential equation with a starting value of 12000 and an increase of 15% each years.
The following are true:
C. Each year, it increases by 15%
E. The painting's value was 12,000 at the time is was sold.
Y=mx+b This is the equation, now just plug in the numbers provided to you.
m=slope b=y-intercept
y=(-5)(x)+4
