A line has a y-intercept of -2 and a slope of 8. What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
y = |x-1

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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.