If 4 bags of chips cost $3.00 how much would 5 cost?

4 bags of chips cost $3 3/4= $0.75 per bag
0.75*5=$3.75

Hope this helps :)

Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.