Todd had 6 gallons of gasoline in his motorbike. After driving 150 miles, he had 3 gallons left. Compute the slope, or rate of
2 answers:
Solution :
Give that,
Todd had 6 gallons of gasoline in his motorbike.After driving 150 miles, he had 3 gallons left.
When Todd had 6 gallons of gasoline in his motorbike he drived 0 miles,
And When he had 3 gallons left , he had drived 150 miles.
Slope or rate of change =
Slope or rate of change of gasoline is negative which means gasoline is decreasing with increase in miles.
Slope or rate of change of gasoline= - 0.02 gallons/mile
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Answer:
Yes they are
Step-by-step explanation:
In the triangle JKL, the sides can be calculated as following:
- J(2;5); K(1;1)
=> JK =
- J(2;5); L(5;2)
=> JL =
- K(1;1); L(5;2)
=> KL =
In the triangle QNP, the sides can be calculate as following:
- Q(-4;4); N(-3;0)
=> QN =
- Q (-4;4); P(-7;1)
=> QP =
- N(-3;0); P(-7;1)
=> NP =
It can be seen that QPN and JKL have: JK = QN; JL = QP; KL = NP
=> They are congruent triangles