If the value of each penny continues as shown, how much more will George's penny be worth than Frank's at the end of year 7? (nearest dollar)
A) $340
B) $117
C) $91
D) $76

x(years) F(x) G(x)
0 50 20
1 75 30
2 100 45
3 125 67.5
4 150 101.25
5 175 157.88
6 200 227.82

F(X) equal fred G(X) equal George

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000