While the scale I know it’s right
Answer:
points (0,2) and (5,5)
Step-by-step explanation:
2 points define a line.
the line is in the equation format, y=mx+b
b is the y intercept; in this case, the y intercept is 2 (0,2).
Make your first point (0,2).
Now, use the slope. The slope is rise/run.
Starting from the point (0,2), move to the left five spaces. Then, move up 3 spaces. The second point in that case would be (5,5).
If you're confused, you could also substitute any number you want for x, like, for example, x=5.
y=3/5(5)+2
y=3+2
y=5.
(5,5)
also x=0 (to get the y intercept)
y=3/5(0)+2
y=2
(0,2)
A proportional relationship is described by the equation
... y = k·x
The point (x, y) = (0, 0) is <em>always</em> a solution to this equation.
_____
In short, if the relationship is proportional, its graph will go through the origin. If the graph does not go through the origin, the relationship is not proportional.
___
Note that this is true if the domain includes the origin. You can have y = kx <em>for x > 10 </em>and the graph will <em>not</em> go through the origin because the function is <em>not defined</em> there.
Answer:
(±1, -2)
Step-by-step explanation:
The co-vertices are the end points of the minor axis. The center is at (0, -2) and the minor axis is 2 units long, so the co-vertices are ...
(-1, -2) and (1, -2)
