@interface NSUnitConverterLinear : NSUnitConverter <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly) double coefficient; @property (readonly) double constant; - (double)valueFromBaseUnitValue:(double)a0; - (id)initWithCoefficient:(double)a0 constant:(double)a1; - (double)baseUnitValueFromValue:(double)a0; - (unsigned long long)hash; - (id)initWithCoefficient:(double)a0; - (void)encodeWithCoder:(id)a0; - (id)description; - (BOOL)isEqual:(id)a0; - (id)initWithCoder:(id)a0; @end