If you can anserw both of them that’ll be great if not that’s okay too !! I need this as fast as possible thank you !!!!

Answer:
Step-by-step explanation:
Slope intercept formula: y = mx + b
m = slope
b = y-intercept
Substitute
14.) y = 1x + 0
Basically y = x
15.) y = 2x + (-7)
y = 2x - 7