A line has a slope 1/2 and passes through the point 0,5 what is the equation of the line? A) y= 1/2x + 5
B) y= 1/2x -5
C) y= 5x + 1/2
D) y= -5x + 1/2

A). y = 1/2x + 5

Step-by-step explanation:

y = 1/2x + b

5 = 1/2(0) + b

5 = 0 + b

5 = b

b

step-by-step explanation:

calculate the scale factor as the ratio of corresponding sides, image to original, that is

scale factor = = = = 1

no

step-by-step explanation: