I think it's x= -2.5
10/-4= -4x/-4
You need to get x by itself so you need to divide 4 in each side . Shown above
Answer:
Step-by-step explanation:
Total marbles=120
sum of ratio=2+3+7=12
Red=2/12 ×120=20
yellow=3/12×120=30
Green =7/12×120=70
Answer:lydra=21,horatio=17
Step-by-step explanation:
Answer:
Nonproportional
Step-by-step explanation:
hope it helps.
