Answer:

Step-by-step explanation:
The formula of the translation can be written as
, because a shift to the left is along the x - axis and it's negative because it's on the left of the graph.
, because a shift up or down is along the y axis.
To compute the new point Z:
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Add sides 2

Simplification

Divide sides by 9




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Answer:
12+10+5
Step-by-step explanation:
I believe this is right
Answer:
x=9 :))
Step-by-step explanation:
First set up your equation.
"3 times" is multiplication
"THE SUM of A NUMBER and seven" that is parenthesis because of the multiplication before it
"is increased by ten" that is an addition at the end
Now we have 3(x+7)+10=4
Solve your equation!
Distribute the 3 now we have 3x+21+10=4
Add like terms
now it should look like this... 3x+31=4
Subtract 31 from both sides and it looks like...
3x=27
Divide by the x-value
x=9
Answer:
Correct, as 4 is the only number repeating twice