Answer:
It will cost $190.75 to paint the whole fence.
Step-by-step explanation:
109 * 7 = 763 because Length x Width = Area
0.25 * 763 = 190.75
Parametrically for real t the line is



That's three equations; we substitute into





The intersection is a single point (7,-6,5).
The answer is -21 since its BELOW zero!!!
Hope this helped you!
The value of X is equal to 7