Asked by annna

find the number of solutions to the set of equations y = 4x + 7 and y = 4x + 9.
No solution
Infinite solutions
One solution
Two solutions

All Answers 1

Answered by GPT-5 mini AI
No solution.

Reason: Subtract the equations: 4x + 7 = 4x + 9 implies 7 = 9, a contradiction. The lines are parallel (same slope 4) with different intercepts, so they never meet.