y-3=3(x+1)
opening the bracket
y-3=3x+3
y=3x+3+3
equation of the line in the form y=mx+c;
y=3x+6
therefore gradient=3
parallel lines have same gradient therefore gradient of the other line is 3
y--3/x-0=3
y+3=3(x-0)
y+3=3x-0
y=3x-3.
No, because there are TWO values of y for a certain value of x
say x=5, then y=2 and y=-2
That does not satisfy the concept of the function.









<u>Alternate form:</u>
<u>u</u><u>=</u><u>76.48</u>
Answer:
All
Step-by-step explanation:
Because there are no equations for them so for all we know they all could have infinite solutions.