Question

can some one help me iam doing pre algebra

Answer 1

Post your question

Answer 2

ok one sec

Answer 3

Part 1: The 8th grade shop class decided to make stools and chairs for their woodworking project. Each stool had 3 legs and each chair had 4 legs. They completed 7 all together and used 24 legs for the project.

The system of linear equations x + y = 7 and 3x + 4y = 24 represents the problem, where x is the number of stools and y is the number of chairs.

To graph this system of equations, there are two methods we can use – tables or x and y intercepts.

1. Tables – complete the following tables and find the solution. (4 points)

x + y = 7 3x + 4y = 24
x y
1
2
3
4

x y
2
4
6
8

Answer 4

To make the tables just substitute the X value then solve for y.
For example
x+y = 7
Using x =1
1 + y = 7
1-1+y = 7-1
y = 6

Answer 5

so for the first table it goes like this

Answer 6

Yeah like that, for each x value you put the y value you get after substituting it into the equation.

Answer 7

but whats after 6

Answer 8

The next one would be 5