What is the vertex of the graph of f(x) = (x+ 51 - 6?
(-6, -5)
(-6,5)
(-5, -6)
(5, 6)

add an image, and i will answer

step-by-step explanation:

beluga wheeeaaalle matt

step-by-step explanation:

they would have to work 32 hours.

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x