Which description best describes the solution to the following system of equations? (4 points)
y = −2x + 9
y = x + 7
a
Lines y = −2x + 9 and y = x + 7 intersect the x-axis.
b
Lines y = −2x + 9 and y = x + 7 intersect the y-axis.
c
Line y = −2x + 9 intersects the origin.
d
Line y = −2x + 9 intersects line y = x + 7.