Answer: - 23/12
decimal -1.916
Step-by-step explanation:
Answer:
D) y=5x+5
Step-by-step explanation:
the y-intercept is 5. The slope is rise over run which 5/1 which is 5.
Just use the coefficients for each variable and put it in a matrix. Is the second question set equal to something? Because then you would put it in place as the question mark. (Did the pic come through?)
So the 3x3 matrix is made up of the coefficients and then to augment the matrix, you add another column at the end with the solutions. Good luck!