The order pair that lies on the graph of h(x) = -2(x^2) is
(1, -2). By substituting the given ordered pair only (1, -2) will satisfy the
equation.
h(x) = -2(x^2)
-2 = -2(1^2)
-2= -2(1)
-2= -2
So the ordered pair lies on the graph is (1, -2)
Ummm is this a full question?
A line parallel to y = 0.6x + 3 will be of the form:
![y = 0.6x + k](https://tex.z-dn.net/?f=y%20%3D%200.6x%20%2B%20k)
where k is a constant.
It passes through (-3,-5)
Thus,
![y = 0.6x + k \\ \\ -5 = 0.6 \times (-3) + k \\ \\ -5 = -1.8 + k \\ \\k = -5 + 1.8 \\ \\ k = -3.2](https://tex.z-dn.net/?f=y%20%3D%200.6x%20%2B%20k%20%5C%5C%20%5C%5C%20-5%20%3D%200.6%20%5Ctimes%20%28-3%29%20%2B%20k%20%5C%5C%20%5C%5C%20-5%20%3D%20-1.8%20%2B%20k%20%5C%5C%20%5C%5Ck%20%3D%20-5%20%2B%201.8%20%5C%5C%20%5C%5C%20k%20%3D%20-3.2)
Answer:
vol. of triangular prism = lbh/2
vol. of rectangular prism = 18 of vol. of triangular prism
18x = 18 + 14x
4x = 18
x=4.5 ft
so vol. of rectangular prism = 6 × 4 . 5 × 3 = 81 ftcube