To find a perpendicular line, you must flip the slope over and make it negative. So, the perpendicular slope would be -4/3. Plug the point into this slope equation and solve for the y intercept. 11 = -4/3(-5) + b. b = 13/3. So, the line would be y = -4/3(x) + 13/3
Sum of the interior and exterior angle =180
If we have 5 sides, then we have 5 angles,
so
sum of exterior and interior angles =180*5= 900⁰.
225 divided by 15 equals 15. It will take you 15 hours to get to the 225th mile marker.
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i need more info. that part dont help. if you took pic of the sentence they gv you that would be easier to work with.
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20
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