Answer:
I just know the formula for slope is y2-y1/x2-x1
Step-by-step explanation:
Hello,
answer is 204 in base 10 or 21120 in base 3
9514 1404 393
D. 210
If b is the number of boys in the choir, the ratio of boys to girls is ...
b/150 = 7/5
b = 150(7/5) = 30(7) = 210
There are 210 boys in the choir.