atstanle01ASdfghjkl atstanle01ASdfghjkl

04-08-2017
Mathematics

contestada

please help me i dony know how to do this

please help me i dony know how to do this class=

Respuesta :

choixongdong choixongdong

04-08-2017

substitute y = -2x + 4 into 7y = -14x +28

7y = -14x +28
7(-2x + 4)= -14x +28
-14x + 28 = -14x +28
0 = 0

answer
infinitely many solutions

Answer Link

Otras preguntas

Jennifer normally experiences a flood of romantic feelings whenever she smells a particular cologne because it reminds her of her boyfriend. Thankfully, when he

Please help on number 7.

simplify 8 2(10 – r). a. –2r – 9 b. 7r – 18 c. 28 – 2r d. –2r – 18

divide 33 photos into two groups so that the ratio is 4 to 7

Find the length of an arc intercepted by a central angle of 0.769 radian on a circle with radius 11.4cm????? PLEASE HELP SHOW ALL WORK

after an earthquake, additional adjustments can occur along the fault. these adjustments can cause damaging viberations called

find the great is perfect square of 244

What instrument was necessary before the cell theory could be developed?

the hero of an epic always

social darwinism was used to justify all of the following except a. the existence of poverty. c. the power of millionaire industrialists. b. the success of big