23
4y - 5 = 7x ∴y = 7/4x + 5/4 slope = 7/4, or 1.75 4y - 5 = 7x ∴4y/7 - 5/7 = x ∴4y/7 - 5/7 = 0 ∴4y = 5 ∴y = 1.2 the y-intercept is 1.2
7x + y = 4y = 4 - 7x
7(3y-2)-(-4y+9)
The expression can be simplified to: 7x+4y
23
4y - 5 = 7x ∴y = 7/4x + 5/4 slope = 7/4, or 1.75 4y - 5 = 7x ∴4y/7 - 5/7 = x ∴4y/7 - 5/7 = 0 ∴4y = 5 ∴y = 1.2 the y-intercept is 1.2
7x + y = 4y = 4 - 7x
The Y intercept of y=7x+10 is 10.
(4, -2)
It is: y = -7x+1 in slope intercept form
(0,2)
7x = -3y + 12
If x=2, then 7x = 14 and if y=5 then 4y=20.
-7x+9y = 54 9y = 7x+54 y = 7/9x+6 which is now in slope-intercept form
X=-3/7
3x - 2y + 7x + 4y = 3x + 7x - 2y +4y = (3+7)x + (-2+4)y = 10x + 2y