At the grocery store, stanley bought yogurts which cost $0.45 each. he also bought $42 worth of other groceries. he has a maximum of $48 to spend at the store. solve the inequality 0.45x + 42 ≤ y where x is the amount of yogurts purchased and y is the total available amount to determine the amount of yogurts stanley can buy.

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4