Answer: x=4
Step-by-step explanation:
1.5(x+4)-3=(x-2)
1.5x+6)-3=4.5x-9
1.5x+3=4.5x-9
+9 +9
1.5x+12=4.5x
divide 1.5x and 4.5
12=3x
/3 /3
x=4
Answer:13m2 - 3m - 1 i think that is the answer
Step-by-step explanation:
Answer: 
Step-by-step explanation:
<h3>
The exercise is:</h3><h3>
"Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?"</h3><h3>
</h3><h3>
</h3>
You can use ratio to compare values.
By definition, ratios can be written in the following form:

In this case, you know that the number of pieces of different rocks that Diana has in her collections, are:

Since you must compare the number of pieces of sandstone and the number of pieces of marble in Dana's collection, you need to write the following ratio:

Answer:
Yes it is in fact a function.
Step-by-step explanation:
Since there is one value of y for every value of x in the question