When modeling hourly pay, which part of the equation is used to represent a signing bonus? a. y b. x c. slope d. y-intercept

For this case we have an equation of the form:
 y = mx + b
 Where,
 m: slope of the line (payment per hour)
 x: independent variable (number of hours)
 b: intersection with the y axis (signing bonus)
 y: dependent variable (total payment)
 
 A part of the equation that is used to represent a signing bonus is:
 D. y-intercept

1200 inches = 30 yards12 inches= 1 foot3 feet= 1 yard3feet= 36 inchesyou can set up a proportion then use inverse operations that looks sorry it looks so sloppy lol