What is the y-intercept of the graph of x - 8 = y-(-5)?

A. -13

Step-by-step explanation:

y - (-5) is the same as y + 5

x - 8 = y + 5; you then subtract 5 from both sides

x - 13 = y

10cm

step-by-step explanation:

ik

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value