You would need to change the slope to -6 because perpendicular lines have opposite reciprocal slopes.
Answer:
SSS postulate because three sides of a triangle are are congruent
So you want to plug in the height for h and solve for t
36 = -16t^2+14t+36
So you get 14/16 which simplifies to
7/8 seconds
Hope this helped!
Answer:
C. The lines are perpendicular
Step-by-step explanation:
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