The cost C, in dollars, prepaid cell phone call is proportional to the time t, in minutes, that the call lasts. The equation that represents this relationship for carrier A is C=0.15t. The table below shows the relationship for carrier B. Which carrier has a lower unit rate?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

What are the greatest common factor of 75 and 30

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2