What is the slope of the line shown below (-6,7) (-2 6) (2,5 (6,4)

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?