Find slope of the line and the y-intercept of each. y=3×+4 y=-2x+8y=1/2x y=-3/4x-1 y=x+5 show work step by step for each.

Find x to the nearest hundredth place

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?