Peyton's mistake was in Step 3, so the correct answer is C.
They added an extra negative sign when it wasn't needed.
<em>(Please mark this answer as Brainliest and leave a Thanks if I helped you!)</em>
Answer:
C. 4, -2 1/2
Step-by-step explanation:
(x,y)
its kinda easy
Answer:
f^-1 (x)=1/7x
Step-by-step explanation:
f(x) = 7x
y=7x x=7y
y=x/7
y=1/7x
f^-1 (x)=1/7x
Answer:
5 calories per gram
Step-by-step explanation:
Take the number of calories and divide by the number of grams
225/45
5 calories per gram
9/30, Divide by 3
9/30= 3/10
3/10 is Equivalent to 9/30
