Final answer:
The question pertains to identifying solutions of linear equations, which are of the form y = mx + b. Without the proper context or correctly written equations, it's challenging to determine which statement is true. The key points from the Practice Test 4 Solutions indicate that valid linear equations and their solutions are clearly structured with y as the dependent variable and x as the independent variable.
Step-by-step explanation:
The initial question seems to contain some confusion, but by focusing on the clear part of what's provided and ignoring typos or irrelevant parts, we can infer that the question is about determining which set of values might satisfy a given equation. We are given that A, B, and C are all linear equations of the form y = mx + b. So, any solutions that satisfy equations in that form are solutions to the linear equations. The options (a, b, c, d) look like they have been provided out of context since they don't match the standard structure of a linear equation.
Now, in Practice Test 4 Solutions, 12.1 Linear Equations, we learn that such equations are written with y as the dependent variable and x as the independent variable, and include a slope and a y-intercept (represented by m and b respectively in the equation).