All those where y is 9 more than x will be included on the graph of y = 9 + x.eg (0, 9), (1, 10), (-5, 4).
3
The graph shifts downward (negative y) by 9 units.
x=9
7
All those where y is 9 more than x will be included on the graph of y = 9 + x.eg (0, 9), (1, 10), (-5, 4).
y=x+1 there for answer is 2
A downward slope from left to right
y equals x-4 plus 2 is the same as y = x-2. You just translate the graph of y=x, 2 units to the right, OR 2 down.
3
The graph shifts downward (negative y) by 9 units.
x=9
Both lines would be parallel to each but the y intercept would change from 5 to 9
(-1,0)
x equals 19
At the x-intercept, y = 0 So the equation becomes 4x = -36 or x = -9 So the x-intercept is (-9, 0)
7