Aflorist offers three different bouquets of tulips and irises. the list shows the ratios of
tulips to irises in each bouquet.
bouquet ratios
spring mix
4 tulips to 6 irises
morning melody
9 tulips to 12 irises
splash of sun
10 tulips to 15 irises
select the bouquets that have equivalent ratios.
splash of sun
spring mix
morning melody

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.