Algebra 1 mathematics:

7. Let f(x) = 2x + 7 and g(x) = 3(2x + 7). The y-intercept of g is:
A. 3 times as great as
B. the same as
C. 3 times less than
the y-intercept of f, and the x-intercept of g is:
A. 3 times as great as
B. the same as
C. 3 times less than
the x-intercept of f.​