There are many different ways of representing the equation of a line. With the given information, the best form of the equation to use is point-slope form which can be written as
where
is the x and y coordinates of a given point on the line and
is the slope of the line. Since you are given that the slope of the line is 3 and has the point (-1,-8), the equation should look like
, which is letter choice D.
<h2>Answer:</h2><h2>47.25</h2><h2 /><h2>Hope this helps!!</h2>
The function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.
let the base of the triangle be x
Height of the triangle = x - 4
Area of triangle = 1/2 × base × height
Area = 1/2 × x × (x-4)
Area = 1/2 (x² - 4x)
Area = 1/2 x² - 2 x
We can also write it as a function:
y = 1/2 x² - 2 x
Domain = (3 , ∞)
Range = [0, ∞)
Since 3 is not included in the domain, base of the triangle cannot be 3 cm.
Therefore, the function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.
Learn more about function here:
brainly.com/question/2456547
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Step-by-step explanation:
set that width is x
and length become 2X
P = 2×( X+ 2X )
200 = 6 X
X=33. 3
width = 33.3 inch
length = 66. 6 inch
