Answer:
your answer is B
Step-by-step explanation:
Answer:
a) -3 gallons per hour
b) y = -3x +14
Step-by-step explanation:
Rate of change is computed by dividing the amount of change by the interval over which it occurred.
<h3>a)</h3>
Here the amount of gas decreased from 14 to 2 gallons, so a decrease of 14-2 = 12 gallons. That occurred over a 4-hour period, so the rate of change is (-12 gallons)/(4 hours) = -3 gallons/hour.
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<h3>b)</h3>
The initial amount was 14 gallons, so the equation for the line describing remaining gas will be ...
y = -3x +14 . . . . gas in the tank after x hours
Answer:
27
Step-by-step explanation:
Base is 6 - (-3) = 9
height is 1 - (-5) = 6
so Area = 9 * 6/2 = 27
Answer: The coordinates of D are Option c (1,-2)
<u>explanation: </u>
The Parallelogram is a quadrilateral whose opposite sides are equal and parallel. The location of a parallelogram on a coordinate plane is determined based on its four vertices.
A coordinate plane is a two-dimensional plane formed by the intersection of two lines one is a vertical line and the other is horizontal. The vertical line is the y-axis and horizontal line x-axis.
Four points of parallelogram ABCD are A(-2,4),B(1,3), C(4,-1), D(1,-2)
Answer: B and D because for the 1st quadrant both x and y need to be positive
Step-by-step explanation: