Well, if y is the notebook cost, well x+y=6.28, x+x+0.70=6.28, 2x=5.58, x=2.79.
The pencil box costs $2.79, while the notebook costs $3.49.
Answer:
5
Step-by-step explanation:
Pretty sure it’s infinitely many solutions
Well compared to the parent function x^2, the graph of y=-3x^2+3 is flipped upside down (negative sign), steeper, and is up 3 units from the origin.
40 - 4 = 36
average = 36/9 = 4
answer
average number of members who joined the math club is 4 per month