In exact form it would be 15/8
Answer:
x = 0, y = -1
Step-by-step explanation:
10x = 5y + 5
y = 2x - 1
======================
10x = 5(2x - 1) + 5
10x = 10x - 5 + 5
x = 0
======================
y = 2x - 1
y = -1
40 - 4 = 36
average = 36/9 = 4
answer
average number of members who joined the math club is 4 per month
Can you possibly take a clearer picture? Maybe I can help you with that.