Need help pls help me

If ac = 12 and ab=7 is it possible that bc =10

Jayda's house is located at (1, 5). she can walk in a straight line to get to cristian's house. a fast-food restaurant is located at (11, 0) and partitions the way from jayda's house to cristian's house by a ratio of 5: 1. find the coordinate of cristian's house. me . im a little stuck

What is the x-intercept and y-intercept of the equation 2x+1. 2o