In the diagram, the measures of <1, <4, and <5 are 120°. The measure of <7 is 60°. Are lines c and d parallel?

Which of the following lines is not parallel to the graph of y = 4x +7?

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15