The answer is $19.08 ..............
-3 = 8x - 4y
-3 - 8x = -4y
3/4 + 2x = y.....y = 2x + 3/4 <==
52 weeks equal 1 years
52*3=156 :)
The value fo k is
. This is because c, the constant, is the y-intercept. The graph shows where the line intersects the y-axis, which is -3. So you substitute -3 with c. To find the value of k, plug in the coordinate with the x and y values and then solve for k.