Final answer:
The first step in solving the inequality -5x > 6 is to c) divide both sides by -5.
Step-by-step explanation:
The first step in solving the inequality -5x > 6 is to divide both sides by -5. This step is necessary to isolate the variable x and solve for it. When dividing both sides by -5, we have to be careful with the sign of the inequality.
Since we are dividing by a negative number, the inequality sign must be flipped to maintain the same direction. So the correct answer is option c) Divide both sides by -5.