Answer:
Step-by-step explanation:
Yes (-4, -1) is on the same line with the other wo points.
Answer:
the lines are perpendicular
Step-by-step explanation:
Answer:
Read it and do your best
Step-by-step explanation:
Given:
On a coordinate plane a line contains the point (2,6) and models a proportional relationship.
To find:
The points which are also on the line.
Solution:
The line models a proportional relationship.
...(i)
where, k is constant of proportionality.
Put x=2 and y=6 in the above equation.
Divide both sides by 2.
Put k=3 in equation (i).
We can say that the point whose y-coordinate is 3 times of its x-coordinate, are the point which are lie on the line.
For example: (1,3), (3,3), (-1,-3) etc.
So, the equation of line is . All the points which satisfy this equation represents the points on the line.