What is the slope of y = - x + 7

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

Which system of linear inequalities is represented by the graph?

Which expression converts 45 degree to radians