SOLUTION: 4.graph a)by using the slope and the y-intercept

where is your equation?



Anyway, to graph an equation using slope - intercept form



              y = mx + b, where m = slope and b = y - intercept



 plot the first point using y -intercept (0, b)

Using the slope, we can locate the other point

     Change in y

 m = ___________

     Change in x



If the numerator is a positive number, move up

If the numerator is a negative number, move down



If the denominator is positive, move right

If the denominator is negative, move left.



Using the two point you can draw a line. and thats the graph of the equation