What is the slope of a line that is parallel to y = 2x and goes through the point (1,9).

Answer:
y = 2x + 7
Step-by-step explanation:
parallel line has the same slope
use the point slope formula
y - y1 = m (x- x1)
y - 9 = 2 (x - 1)
y - 9 = 2x - 2
y = 2x + 7