The answer is 120.............
7° how do to make an appointment with your braces and you get the one to get the one you want me
The square root of zero is zero. Because 0 * 0 = 0.
The line goes 3 right for every 1 down, so the gradient is -1/3
The y-intercept is +4, so the equation is actually y=-1/3x+4, so Chris is wrong.