Use slopes to determine if the triangle whose vertices are (-4,4),(1,5), and (2,0) is a right triangle. Find the slope for the side of the triangle between the vertices (-4,4) and (1,5).
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How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Ineed with math stuff it involves graphs

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350