Help me solve the following​

Write a story that matches with the expression 42x-5 pls hurry

Explain why the factor 1.5 is broke. into two numbers in the model.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?