Answer:
D. (2, 6)
Step-by-step explanation:
Look at the picture.
Check:
(2, 6) → x = 2, y = 6
Put the coordinates of the point to the inequalities:
y < x² + 6
6 < 2² + 6
6 < 4 + 6
6 < 10 TRUE
y > x² - 4
6 > 2² - 4
6 > 4 - 4
6 > 0 TRUE
So 9.42 is the circumference 9.42/3.14 is 3 and 3 is your diameter 1.5 is your radius and area is radius times radius then times pi so 1.5 x 1.5 = 2.25
2.25 x 3.14= 7.06500 so I believe your answer is about 7 units
let's say the original price is "x", so that'd be the 100%.
and we know that is discounted by 30%, 100% - 30% = 70%, we know the discounted price is 206.50, so namely 206.50 is the 70% then.
if 206.50 is 70% of "x", what is "x"?

Answer:
From (2, 1) move up one and over four
Let: eq 1:2x+5y=-55
eq 2:y=3x+6
by substituting eq 2 in eq 1 we get,
2x+5(3x+6)=-55
2x+15x+30+55=0
17x + 85=0
x=-85/17
x=-5
By substituting x value in eq 2,
we have,
y=3(-5)+6=-15+6=-9