Which of the following is equivalent to dividing by 2? Subtract by 2
Add by 4
Multiply by 2
None of the above
Multiply by 2

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

On a piece of paper graph f(x)=5•(0.4)^x

Bring the fraction a/a-4 to a denominator of 16-a^2