Answer:
the last option or D
Step-by-step explanation:
Not a function because x-values repeat and to find the range you grab all the y-values. If y-value repeats the same number then you would take one of the numbers. Don't add it or anything, just count it as one number.
Answer:
Multiply them together on a calculator
12 x 0.85
My brother is borrowing my calculator so i dont have mine
Step-by-step explanation:
Hope that helped
C.-3
x=-3
3x-15/2=4x
multiply 2 on both sides
3x-15=8x
subtract 3x from both sides
-15=5x
divide 5 from both sides
-3=x
