Plz help due tomorow
2 answers:
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Answer:
If the line is parallel to the x-axis than only x value changes and y value remains constant.
Step-by-step explanation:
Consider the provided information.
We need to draw three lines that are parallel to the x-axis.
The required graph is shown below:
Now the ordered pairs for points on each line is:
For line y=-3 The ordered pairs are (-1,-3), (0,-3) and (1,-3)
For line y=2 The ordered pairs are (-2,2), (2,2) and (3,2)
For line y=4 The ordered pairs are (-3,4), (0,4) and (4,4)
Here we can observe the x value changes but y values remains constant.
Therefore, if the line is parallel to the x-axis than only x value changes and y value remains constant.
Answer:
2x - 3y = 18
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange 2x - 3y = - 3 into this form by subtracting 2x from both sides
- 3y = - 2x - 3 ( divide all terms by - 3 )
y = x + 1 ← in slope- intercept form
with slope m =
Parallel lines have equal slopes, thus
y = x + c ← is the partial equation
Given the y- intercept = 6, then
y = x + 6 ← equation in slope- intercept form
Multiply through by 3
3y = 2x + 18 ( subtract 3y from both sides )
0 = 2x - 3y + 18 ( subtract 18 from both sides )
2x - 3y = - 18 ← equation in standard form