18r+15s add it then yu will get
so these two lines intersect at x = 3 hmmmm what's the y-coordinate of the second line at that point?

so the y-coordinate of that second line is 0, so the point there is (3, 0) then.
so the first line is, a line that has a slope of 2 and passes through (3, 0).

The answer is B.
Hope that helps, if you need any more help, just ask : )
This is an incorrect question, the correct question is given below.
Martin is building a model. He cuts two pieces of wood that are each
inches long from a board with a total length of 18 inches. What is the length, in inches, of the remaining part of the board?
Answer : The length of the remaining part of the board is
inches.
Step-by-step explanation :
As we are given that:
Total length of the board = 18 inches
Length of each piece of wood cut from the board =
inches =
inches
Length of 2 pieces of wood cut from the board =
inches
=
inches
Length of the remaining part of the board = Total length of the board - Length of 2 pieces of wood cut from the board
Length of the remaining part of the board =
inches
=
inches
=
inches
=
inches
Therefore, the length of the remaining part of the board is
inches.