# Math

posted by
**Jordyn** on
.

Please help!!!!

Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this.

6x - 2y = 2,

9x - 3y = 1

My answer:

Equation 1

X-intercept y=intercept

6x - 2y = 2 6x - 2y = 2

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

6x - 0 = 2 0 -2y = 2

6x = 2 -2y = 2

6x/6 =2/6 -2y/2 = 2/2

x= 0.75 y = -1

Equation 2

9x - 3y = 1 9x - 3y = 1

9x - 3(0) = 1 9(0) - 3y = 1

9x - 0 = 1 0 - 3y = 1

9x = 1 -3y = 1

9x/9 =1 -3y/3 = 1/3

x= 1/9 y = -1/3

x= 0.9 y= -0.25