Pls help i have a d in algebra If x - 3 = 1, then what is the value of x^2 - 3x - 1

A. 1/12
B. 1/9
C. 3
D. 9

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

What is r i 4.5+10r=-6.5 with work pls