Me plz i ca t figure oit this slope equation

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Write the expression as a single natural logarithm. 2 in a - 4 in y