Select four different ways of representing functions. How can you tell if a relationship is a function? Complete the explanation. A graphs
B mapping diagrams
C output values
D input values
E tables
F ordered pairs

step-by-step explanation:

10.50 + taxes which added up to 11.50

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation: