Question

Chin was shown the graph of a line that contained point (1, 7). He wrote f(x) = 4x + 3 to correctly represent the line. Which of these equations could represent the same line?

a)y – 7 = 3(x – 1)
b)y – 1 = 3(x – 7)
c)y – 7 = 4(x – 1)
d)y – 1 = 4(x – 7)