Examine the diagram.

Lines b and a intersect lines c and d to form 16 angles. At the intersection of lines b and c, clockwise from top left, the angles are 1, 2, 4, 3. At a and c, clockwise from top left, the angles are 5, 6, 8, 7. At b and d, clockwise from top left, the angles are 13, 14, 16, 15. At a and d, clockwise from top left, the angles are 9, 10, 12, 11.

Name two corresponding angles to ∠1.
∠6 and ∠15
∠5 and ∠6
∠13 and ∠15
∠5 and ∠13
100 points :)

The reflexive property of congruence lets you say that ∠pqr ≅

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.

What is the slope of the line that has an equation of y equals x -3