3. After doing some kickflips, nollies, and nose grinds, your cousin Throckmorton drew a circle on the coordinate
plane that has a diameter with endpoints at (17,-2) and (14,10). You MUST use both of the formulas to solve this
problem to earn full credit for this learning target. Please round to the nearest tenth, if necessary.

a. What is the diameter of Throcky's circle?

b. What are the coordinates of the center of the circle?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer