How would you solve 5x-4y< -20

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

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Multiplying fractions by whole number 5 x 1/3=?