20 POINTS! WILL MARK BRAINIEST HELP NO LINKS. Write each phrase as a expression. Then find the sum of the expressions. 8 increased by a number x. Expression:
A number x more than -13
Expression:
The difference of 3 and a number x.
Expression:
What is the sum of the expressions?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

What is the slope of the line shown below?