SOLUTION: 32) the following graph shows the late fee for 2 day care centers. Which one charges the higher late fee? Explain what the slopes represent in this situation. pg 237#38) The coor

Question 58929: 32) the following graph shows the late fee for 2 day care centers. Which one charges the higher late fee? Explain what the slopes represent in this situation.
pg 237#38) The coordinates of the vertices of the triangle ABC are : A(3,8), B(5,4) and C(-3,3). Is ABC a right triangle? Explain.
Idon't know how to show the others. Please help me!
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
FOR THE PROBLEM OF THE RIGHT ANGLE (?) TRIANGLE.
PLOT THE THREE POINTS AND CHECK WITH A PROTRACTOR FOR A 90 DEGREE ANGLE. YOU WILL FIND NONE. ERGO THIS IS NOT A RIGHT TRIANGLE. I GET ANGLES OF ABOUT 70,80 & 30 DEGREES.
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