Directions: Using the digits 1 through 9, at most one time each, fill in the boxes to create a linear equation that has an x- and y-intercept with integer values.
When finding a y-intercept, how does the coefficient of the y-variable operate with the constant value?
2x + 3y =6
1x + 4y = 8
3x + y =9
Source: Jeffrey Mashbitz