Question

Solve the following system by using graph paper or graphing technology.

2x + 3y = 3
3x – 2y = 11

What is the solution to the system?

(–3, 3)

(–1, –7)

(1, –4)

(3, –1)

Answer 1

Each equation is the equation of a line.
They want you to plot the lines (find 2 points on a line and connect the dots)
The answer is the spot where the lines cross

Answer 2

(3,-1)

Answer 3

i tried all of them only one i could get was 3,-1 but only the 3 worked and not the -1 :(

Answer 4

on the second one

Answer 5

i tried all of them only one i could get was 3,-1 but only the 3 worked and not the -1 ??

if you replace x with 3 and y with -1 in each equation:
2x + 3y = 3
2*3 + 3*-1= 3

it should work
same for the other equation

Answer 6

now try the 2nd equation
3x – 2y = 11 with x= 3 and y= -1