Answer:
Which two expressions?
Step-by-step explanation:
Answer:
y= -7
Step-by-step explanation:
Substitute y for x in the equation since the rule is true.
Answer:
4.5 feet = 1.5 yards
Step-by-step explanation:
1 yard equals 3 feet
Then:
1 ----- 3
x -----4.5

Hope this helps
$200.78 multiplied by 15 equals <span>$3,011.70. So your answer is D)</span>
Answer:

Step-by-step explanation:
Hello,
let's find a and b reals so that


we identify the terms in 
9 = 3a
we identify the terms in x
-18 = 3b + a
we identify the constant terms
-7 = b
so ti goes with a = 9/3 = 3, b = -7
so we can write

so 
hope this helps