i need a picture for X+2Y=13
Do you mean a graph? We cannot put one in here. However, choose a value for y and then solve for x for different values of y.
When y = 7, x = -1.
When y = 6, x = 1.
When y = 5, x = 3 and so on.
Connect the dots for these values on the graph.
I hope this helps. Thanks for asking.
which of the averages best represents data mean 18.25, median 11, mode 5 or range 34?
To find a picture for the equation X + 2Y = 13, we need to transform the equation into a more familiar form, which is the slope-intercept form, Y = mx + b.
Let's solve for Y:
X + 2Y = 13
2Y = 13 - X
Y = (13 - X)/2
Now we have the equation in the slope-intercept form. To create a picture of this equation, we need to plot multiple points and connect them to form a line.
We can choose various values for X and calculate the corresponding Y values. For simplicity, let's choose five different X values:
When X = 0, Y = (13 - 0)/2 = 6.5
When X = 1, Y = (13 - 1)/2 = 6
When X = 5, Y = (13 - 5)/2 = 4
When X = 10, Y = (13 - 10)/2 = 1.5
When X = -5, Y = (13 - (-5))/2 = 9
Now, we can plot these five points on a graph:
(X, Y) coordinates: (0, 6.5), (1, 6), (5, 4), (10, 1.5), (-5, 9)
Connect these points with a straight line to get the visual representation of the equation.