What is the slope of the line that passes through the points (1,-1) and (3,-7)? Group of answer choices A: -1/3 B: 3 C: -3 D: -2

The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

What is always true about a positive integer raised to a negative odd power?