We know that we need to bake 6 pound for 138 minutes, then we have the proportion:

Let x be the time we need to bake the 3 pound roast, in this case we have the proportion:

By equating both ratios we have the proportion:

Now, by simplifying the right side of the proportion we have that:

For this proportion to be equal we need that x=69, therefore we need to cook the 3 pound roast for 69 minutes.
Answer:
i would make a number line up to 10. the with a hollow dot on -4 have a line facing left
Answer:
Step-by-step explanation:
Move all terms that don't contain
x
to the right side and solve.
x
=
6
+
3
y
2
I hope this helps you
72/75=0.96
The rage of the function is x=-6