Help? its a quizz

Pls an ice cream shop sells 5 times as many cake cones as waffle cones use variable x to represent the number of waffle the ice cream shop sells and use this variable to write an expression for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the ice cream shop sells

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.