Which rate describes a unit price

$0.01 for 12 seconds

$0.25 for 5 minutes

$1.00 for 4 hours

$5.00 for 1 day

Step-by-step explanation:

$ 5.00 for 1 day is a unit price

A unit price is the cost of 1 item, or 1 measurement, or 1 time.

another words, 1.00 for 4 hrs IS NOTbut $ 0.25 for 1 hr IS.

and $ 0.25 for 5 minutes IS NOT...but $ 0.05 for 1 minute IS.

and $ 0.01 for 12 seconds IS NOT, but $ 0.00083 per second IS

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: