-- Mark a tiny pencil dot on the x-axis at x=-5 .
-- Mark another tiny pencil dot on the y-axis at y=-5.
-- Carefully place your ruler on the paper so that its edge touches both tiny dots.
-- With your pencil, draw a line segment along the edge of the ruler, through both
tiny dots, and as far as you like in each direction (without going off of the paper).
The line segment you drew is a portion of the graph of [ x + y = -5 ].
It's not possible to draw the complete graph. It's just more of the same line, but
the line "goes to infinity", and it can never stop in either direction.
3
X intercept: -5 Y intercept: +3
If x equals a constant number, the graph will be a vertical line. For example, the graph of x = 5 would be a vertical line that goes through the point (5,0). x equals 5 on every point along this lines.
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
7
y=x+1 there for answer is 2
It's equal to -X + 5 = Y (1, 4) (5, 0)
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
x intercept = 5 y intercept = 15
x + y = 5y = -x + 5The graph is a straight line, with [ slope = -1 ], passing through the point [ y = 5 ] on the y-axis.
(-1,0)
X intercept: -5 Y intercept: +3
If x equals a constant number, the graph will be a vertical line. For example, the graph of x = 5 would be a vertical line that goes through the point (5,0). x equals 5 on every point along this lines.
Both lines would be parallel to each but the y intercept would change from 5 to 9
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
7