I believe the answer is a to this
2.4 cm2
First, convert the millimeters to centimeters
1mm = .1 cm
So, 4 mm=.4 cm
And since there in the same unit, you can now solve
Formula: b x h
6 cm (base) x .4 cm (height) = 2.4 cm
In cm, it is 2.4 cm
The answer is 2.4
I got the answer 8x^3+1 by putting the values in the above formula
The algebraic expression would be 4 - n, I believe.
The slope of the line is calculated using
y2 - y1 / x2 - x1
Substituting the given values
-8 - 27 / 5 - 0 = -7
The rate of change or the slope is -7
And the initial value is the value of y when x is 0. From the first coordinates, the initial value is 27.
