No work , No credit 1. y=4x-16
Y=-4+8

2.y=2x+10
y= -8x

3.y=-7x-24
y=-4x+20

4.y=4x-8
y=-7x+14

5.2x-y=11
y=x-7

6.y=x+13
2x+7y=19

7.y= -3x-1
-6x-6y=18

8. y=-2x+20
-5x+4y=-24

9. y=3x+23
6x+6y= -6

10. y=2x-2
2x+3y=18

11. 5x-6y= -11
Y=-2x-1

12. 8x+4y=12
Y= -4x-1

Guys i really need or i have to stay late up night

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so, about which interval is it approximately symmetric?