How many solutions does this linear system have?

y = 2x – 5

–8x – 4y = –20

a. one solution: (–2.5, 0)

b. one solution: (2.5, 0)

c. no solution

d. infinite number of solutions

y = 2x – 5

–8x – 4y = –20

a. one solution: (–2.5, 0)

b. one solution: (2.5, 0)

c. no solution

d. infinite number of solutions