Answer:
(-4,-8)
Step-by-step explanation:
You subtract 9 from the x coordinate because that it the coordinate that moves the point left or right.
5-9=-4
Two lines and a point are guaranteed to be coplanar if the two lines share only a single point.
Hope this helped :)
ANSWER



EXPLANATION.
The given binomial is

One property about all the terms in this binomial expansion is that:
The degree of each term is 10.

degree=4+6=10

degree=3+7=10

degree=6+4=10

degree=5+0=5
All the terms with degree 10 are the correct options
The slope is referred to as m, insert it and you are done
so y=14x is the solution
The y value will double too, because y varies DIRECTLY with x