PLEASE HELP Pipe cost $3per foot. The equation y= 3x relates the cost of a piece of pipe (y) to the number of feet (x). Identify the unit rate in the equation

Answer choices:

a) x

b) 3

c) y

d) 3x

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh