Solve for Y algebraically.
4X + 8Y = 16
8Y = - 4X + 16
Y = - 1/2X + 2
graph and see that the Y intercept = 2
Chat with our AI personalities
4x+3y = 6 3y = -4x+6 y = -4/3x+2 in slope intercept form
this is an equation of a line. it has a slope of 4/3 and a y-intercept of 5
4x+9=25 4x+9=25-9 4x/4=1 16/4=4 4x+9=26 4(4)+9=25 16+9=25 The answer is 4
Subtract first from second gives -4x = 16 so x = -4 and y = -7
5x+3y