A paintball court charges an initial entrance fee plus a fixed price per ball. The variable p models the total price (in dollars) as a function of n, the number of balls used. Below equation models this situation.

p= 0.8n + 5.50

What is the entrance free?

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

c

step-by-step explanation: