10/25/2016
Question # 2
Algebra 1
Solve by Elimination
2
2a. Write a system of linear equations based on the description.
x + y = 27
0.25x + 0.10y = $4.50
2b. x + y = 27 -> we need to eliminate y from system
0.25x + 0.10y = 4.50
by re-writing sum of varia
10/25/2015
Answers:
Question 1
Question 2
to eliminate y
we need to re-write
so the sum of
the coefficients
will = 0
Algebra 1
Solve by Elimination
1
1a. Write a system of Linear equations
x+y=8
12x + 10y = 86
1b.
Solve Using elimination method:
x+y=8
12x
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Assignment: Solve by Elimination
Choose any three (3) of the following four problems to solve.
1.
A local movie theater charges $12 for an adult ticket and $10 for a child’s ticket. A group of
eight people spent a to
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Assignment: Graph Linear Inequalities
Follow the directions to solve each of the problems below.
1. The local school district has decided to limit class sizes for grades kindergarten to third
grade. The inequality y < —x +25 represents the number g
Question # 1
| x - 9.50 | = 1.50
x - 9.50 1.50
x -9.50 + 9.50 1.50 + 9.50
x 11.00
and
and
and
x - 9.50 -1.50
x - 9.50 + 9.50 -1.50 + 9.50
x 8.00
cfw_ x: 8.00 x 11.00
7
7.5
8
8.50 9
9.50 10 10.50 11 11.50
The wage difference could range anywhere between $8
Assignment: Solve Inequalities with Multiplication and Division
Choose any three (3) of the following five problems to solve.
1. Players from the local Little League plans to hold a car wash as a fundraiser. If they charge
$5 per car, how many cars do the
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Assignment: Solve Inequalities with Multiplication and Division
Choose any three (3) of the following five probl