Algebra 2 X unit 3: linear systems of equations



Download 2.91 Mb.
Page8/30
Date26.04.2018
Size2.91 Mb.
#46848
1   ...   4   5   6   7   8   9   10   11   ...   30

Application
Lauren wants to paint no more than 70 plates for a local art fair. It costs her at least $50 plus $2 per plate to create red plates and $3 per plate to create gold plates. She wants to spend no more than $215. Write a system of inequalities that can be used to determine the number of each plate Lauren can create.
Let x = # of red plates
Let y = ____________
Inequalities:

3.5/3.6 Linear Equations in Three Dimensions/Variables Day 4



Based on the diagram, how many solutions are represented?

Based on the diagram, how many solutions are represented?

Based on the diagram, how many solutions are represented?


Solve the system using eliminations to create a system of 2 equations with 2 variables. Solve that system using the methods we have used in this unit. Express your answer as an “ordered triple”.


Example1: x + 2y – 3z = -2

2x – 2y + z = 7



x + y + 2z = -4


Unit 3 Quiz 1 Review Day 5



Download 2.91 Mb.

Share with your friends:
1   ...   4   5   6   7   8   9   10   11   ...   30




The database is protected by copyright ©ininet.org 2024
send message

    Main page