Answer:
x intercepts are (12,0) i believe
Step-by-step explanation:
Because
Find the GCF of 45, 90, 75: which is 15
So he can make 15 stones total.
Divide each of the color numbers by 15 to get the number of tiles he uses in each stone
1). Add 4 to each side of the equation.
2). Multiply each side by 7 .
3). Step numbly to one side, as the answer
comes shooting off the page at you.