In which quadrant is (1/2, -1.8)?
2 answers:
Answer:
The point lies in 4 th quadrant.
Step-by-step explanation:
Given : Point
To find : In which quadrant is point exist ?
Solution :
We know that,
In quadrant 1 - x and y points are positive
In quadrant 2 - x is negative and y is positive.
In quadrant 3 - x and y both are negative.
In quadrant 4 - x is positive and y is negative.
We have given point
Where, x is positive and y is negative.
Therefore, The point lies in 4 th quadrant.
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Let M be the amount she earns and H the hours worked;
M
M=aH
Where a is a constant of proportionality;
Given that M=41.25 and H=5
41.25=5a
a=
a=8.25
The equation then is;
M=8.25H
When she works 8 hours;
M=8.25*8
=66 dollars
M
M=aH
Where a is a constant of proportionality;
Given that M=41.25 and H=5
41.25=5a
a=
a=8.25
The equation then is;
M=8.25H
When she works 8 hours;
M=8.25*8
=66 dollars