23
7x + y = 4y = 4 - 7x
-1.5
x=3 y=9 7x + 4y =? (7 * 3) + (4 * 9) = 57 Remember always multiply/divide before you add/subtract
It works out that the solutions are: x = 3 and y = 2
To function form. - 7X - 4Y = 16 - 4Y = 7X + 16 Y = - 7/4X - 4 ------------------------ The slope is, - 7/4 --------
23
If x=2, then 7x = 14 and if y=5 then 4y=20.
7x + y = 4y = 4 - 7x
7x is still the slope, no matter what x equals.
What is the slope-intercept form of 7x-3y equals 4
According to the distributive property, 7x(4y + 4) - 8(4y + 4) = (7x - 8)(4y + 4). Is this question true or false?>
(4, -2)
-1.5
7
(4, -2)
7x+7=112+4y