Answer:
Step-by-step explanation:
x=1/2=2/4
y=5/4
y=2.5x
10/2.5=4
so x=4
15
because it the 0 that need to subtract
The first one is 11x=16, the second one is 4x=16, and the next one is 7x=12, and the last one is 3=1x hope this helps
Answer: -12.85714286
Step-by-step explain:
90÷(-7)= -12.85714286
Answer: y= -7
