Answer:
the answer is two points determine a unique line segment
~batmans wife dun dun dun.....aka ~serenitybella
X = rate of mechanic who worked 5 hours
y = rate of mechanic who worked 15 hours
x + y = 200
5x + 15y = 1950
you find the first variable in one of the equations, then subsitute the result into the other equation. your answer would be:
the mechanic who worked for 5 hours charged $105 per hour, the one who worked 15 hours charged $95 per hour.
hope this helps :)
Answer:
It MAY be (7h-21). I COULD be wrong tho.
Step-by-step explanation:
Pretty sure kL is also 8 since it’s a quadrilateral
