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all graphs of the form y=mx+c are simple to graph. SImpley notcice that it is a straight line, with gradiant m, and y-intercept of c.
So your example gives us a graph with a gradiant of -1 going through the y axis at 3 and the x axis at 3
find the x intercept by setting y = zero
x+y=-3 Change to slope-intercept form
y=-x-3
y-intercept = -3
Plot point (0,-3)
Slope = coefficent of x = -1
Slope = Rise/run = Y/X
From 0,-3 move down -1 and to the right 1
Or move up one and to the left 1
Connect your points
Add your answer:
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What line in the graph is it if the equation is y equals x plus 3?
y = x + 3The graph of that equation is a straight line with a slope of 1 (45° rising to the right)and passing through the point y=3 on the y-axis.
What will be the answer of equation 3 plus 3x3-3 plus 3 equals?
12
Graph the equation 2x plus 3y plus 6z equals 18?
The result will be a plane that intercepts the x-, y-, and z-axes at +9, +6, and +3, respectively.
What is the equation for -d plus 7 equals 3?
That's the equation.
Graph the linear equation y equals 0.75x - 3?
-2.25
How do you graph the equation x plus 3 equals 0?
Move 3 over the right side of the equation so the equation would be x = -3. The graph of this would be a verticle line at x= -3
Which equation has the steepest graph y equals 7x plus 3 y equals -2x plus 6 y equals -10x - 4 y equals 8x - 1?
y=-10x-4
What line in the graph is it if the equation is y equals x plus 3?
y = x + 3The graph of that equation is a straight line with a slope of 1 (45° rising to the right)and passing through the point y=3 on the y-axis.
Solve and graph y equals 3 plus x?
The given equation y=3+x is a linear line with the slope of 1 and y-intercept of 3.
What will be the answer of equation 3 plus 3x3-3 plus 3 equals?
12
Graph the equation 2x plus 3y plus 6z equals 18?
The result will be a plane that intercepts the x-, y-, and z-axes at +9, +6, and +3, respectively.
Y 2x plus 3 graph?
You can do the equation Y 2x plus 3 on a graph. On this graph the Y would equal 5 and X would equal to 0.
Find positive root of equation x3 equals 2x plus 5?
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
What is the equation for -d plus 7 equals 3?
That's the equation.
Graph the linear equation y equals 0.75x - 3?
-2.25
3 plus 6x equals 11-4y?
You'll need another equation to solve this one. The equation you give has a graph that is a line. Every point on the line is a solution to the equation so there are infinitely many solutions.
What is the answer for y equals 3x plus 1?
y = 3x + 1 is a linear equation - it is the equation for a graph of a straight line that crosses the y axis at 1 and the x axis at -1/3, and has a gradient (slope) of 3.
