Answer:
2
Explanation:
The equation 3y = 6x + 9 is set up in slope-intercept form, which is y = mx + b. In y = mx + b, m equals slope. To find the slope of 3y = 6x + 9, you would have to get y by itself by dividing the entire equation by 3.
3y = 6x + 9 ÷ 3
y = 2x + 9
The slope equals two.
Parallel lines have the same slope because they must have the same angle. Therefore, the slope of line “t” must also be 2.