Suppose the relationship between x and y is proportion when x is 4 y is 68. identify the constant of proportionality of x to y

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

Asquare parking lot has 6,400 square meters what is the length in meters

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?