Which description best describes the solution to the following system of equations? (20 points)

y = −one halfx + 9
y = x + 7

select one:
a. lines y = −one halfx + 9 and y = x + 7 intersect the x-axis.
b. lines y = −one halfx + 9 and y = x + 7 intersect the y-axis.
c. line y = −one halfx + 9 intersects the origin.
d. line y = −one halfx + 9 intersects line y = x + 7.