Which is the equation of a line that has a slope of and passes through point (-3, -1)?
o y--3x+1
o yo - 8x+3
ox- - 8x-1
oy - 2 3X-3

What is the y-intercept of the graph of the equation y=3(2^x)

Ineed to know the answer to this algebra question.

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.