zanelewis28 zanelewis28

02-03-2018
Mathematics

contestada

Solve y=-2x+6 and 3y-x+3=0 using substitution

Respuesta :

02-03-2018

3(-2x+6) -x+3=0
-6x+18-x+3=0
-7x+21=0
-7x=-21
x=3

y=-2x+6
y=-2(3)+6
=6-6
=0

answer: (3,0)

Answer Link

Otras preguntas

Is the value of the 3 in 83.47 is 1/10 the value of the 3 in 95.33 true or false

PLEASE HELP ASAP!!!!If AD=2/3AB, the ratio of the length of ARC BC to the length of ARC DE is A.1/6 B.1/4 C.3/2 D.3/4

A probability model includes P(1) = 310 and P(2) = 15. Which of the following probabilities could complete the model? A: P(3) = 2/5 B: P(3) = 1/2 C:P(3) = 3/5 D

National polls are often conducted by asking the opinions of a few thousand adults nationwide and using them to infer the opinions of all adults in the nation.

Which statement best explains why the writer uses juxtaposition in the editorial? to help the reader think about drone safety O to help the reader understand th

Light rays in a material with index of refrection 1.35 1.35 can undergo total internal reflection when they strike the interface with another material at a crit

Which two triangles go together as the pre-Image and the translated Image? 1 and 2 3 and 4 1 and 4

Find the slope of the line that passes through the points (5,3) and (6,9)

Smoking levels: According to the Centers for Disease Control and Prevention, the proportion of U.S. adults age 25 or older who smoke is .22. A researcher suspec

Find the missing value in the equivalent ratio 18:27 = 16: