What is the unit rate of the following equation: y = 3x + 7

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points

Which expression is equal to (f+g)(x)?

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)