HELP Solving systems by graphing. Show work and order pairs!! 1. Y=-5x -26
5y=3x-18

2. 2x + y= -1
3x-2y=-5

3. 2x +9y =7
13x +12y=92

4. Y= -13/12x+23/3
Y=3/2x+5/2

5. 2x= -y-1
5y-3x=-18

6. 2y =-10x -52
3y -x=18

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given