Answer:
$6.00
Step-by-step explanation:
8/200=4% sales tax
150X .04=$6.00
Gun go peeeeeeeeeeeeeeeeeew
4) Solve for x using y = x - 4.
x = y + 4
Now plug x in to y = 6x - 10.
y = 6(y + 4) - 10
y = 6y + 24 - 10
y = 6y + 14
-5y = 14
y = -14/5
Plug y back in to x = y + 4.
x = -14/5 + 4
x = 1.2
(6/5, -14/5)
5) Make the expressions equal to each other.
2x + 3 = 3x - 6
9 = x
x = 9
Divide the cost to get into the park by the amount you make per day:
46.75 / 4.75 = 9.84
Round up to 10 days.
The answer is B. 10
The solution will be where the lines intersect. That point satisfies both equations of the lines.
A = (3,5)
B = infinate - overlying lines have infinate points that solutions.
C = no solution - parallel lines never intersect