Answer: 29 feet from across the kitchen to one hole to the other.
The difference between a zero and one, and b negative four and six is negative five and eight
The solution is the coordinates of the point of intersection
That is (3 , 1)
Its the last choice.
30+4X=90 (right angle is 90°)
X=15
4 (15)= 60
30+60= 90 so you know it's right