Respuesta :

Formula for equation of line is Y=mX+b
m is slope and b is Y-intersept
Then, Y=0*X+7
Therefore, Y=7 is the answer.

Answer:

y = 7

Step-by-step explanation:

Linear equation:  y = mx + b

where m is the slope and b is the y-intercept

If the line has a slope of zero, then:  y = b

As the line passes through the point (-2, 7), then y = 7 since the y-coordinate of the point is 7