6). y=3
7). x=-2
I hope this helped.
Answer:
r=9/2 or 4.5
Step-by-step explanation:
First of all our goal is to get R by itself
by cross multiplying we get,
(r+3)*3=5r
by distributive property we get
3r+9=5r
substracting 3r from both sides we get
9=2r
by dividing by 2 in both sides we get
r=9/2 or 4.5
Answer:
the temp. would need to rise 7 degrees
Step-by-step explanation:
V + 4 = -2(x - 1)
v + 4 = -2x + 2
v = -2x - 2. [ Final answer]
Hope this helps!
