1.Write the equation of the line using the information given about its graph.Rate of change -4, y = -5 when x = 0
2. Write the equation of the line with the given conditions.passing through (-1, 6) and perpendicular to the line with equation -2x + 3y = -16
3. Suppose the sales of a particular brand of appliance satisfy the relationship S(x)=200x+1900 , where S(x) represents the number of sales in year x, with x=0 corresponding to 2010. In what year would the sales be 3300?