The system of equations y = - 3x + 5 and y = 3x - 7 has

A. exactly one solution.

B. no solution.

C. infinitely many solutions.

D. exactly two solutions.

This system will have a. exactly one solution.

Step-by-step explanation:

When two lines have different slopes it means that they intersect exactly one time.

If they have the same slope, we need to look at the intercept to see if there is none or infinitely many solutions.

However, these have different slopes and therefore have just 1 solution.