135 is the answer hope this helps
A because you can have many different results
the answer for y would be 7
Step-by-step explanation:
don't forget to mark brainliest
Answer:
Step-by-step explanation:
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Answer:
Step-by-step explanation:
a) sub in 600 for 6
600-25/40 =14.375
b) switch x and y
x=y-25/40
Solve for y
40x=y-25
y=40x+25
c)Plug in 2.5 for z(x)
2.5= x-25/40
100=x-25
x=125
