1. c (multiply by 3 to get 9x - 3y = 15)
2. c (add the new top expression with the bottom one to get 11x = 0) substitute 0 into either equation to get -5)
hope this helps!
Answer:
the answer is 37.7 so the point closest to 40.
Step-by-step explanation:
-4p+1 = -4(2)+1 = -8+1 = -7