Jason started a hat-making business. he spent $750 to purchase supplies to get started and he uses about $3.50 worth of supplies per hat made. jason charges $15 for each hat. let h represent the number of hats. what is the minimum number of hats jason will need to sell to make a profit? which inequality models this problem? a.) 15h> 750+3.5h b.) 3.5h> 750+15h c.) 15h< 750+3.5h d.) 3.5h≥750+15h

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?