Answer:
y = 2
Step-by-step explanation:
When line is horizontal, all points on this line have the same value of y.
In this case , all points have to have y = 2.
y = 2, is an equation of horizontal line.
hi
5 000 * X ^(8) = 10 000
x^(8) = 10 000 / 5000
x ^(8)= 2
x = 2^(1/8)
x≈ 1.09
intrest rate must be 9%
