Find the slope of the line through the points (-4, 6) and (8,4).

I need help on this

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

What is the point slope form of a line with slope -5 that contains point (2,-1)