Answer:
y=−15
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Okay, so I would multiply 62*7.5 to get 465.
To check the solution, make sure it follows the rules as in the word problem.
If you divide 465 by 7.5 you do get 62, so the solution is 465.
Mathematically, the equation would be
x
- = 62
7.5
I would multiply x/7.5 by 7.5/1 (to cancel it out) and 62/1 by 7.5 which is basically the same solution as above.
The answer is D. It can't be considered a funtion unless each X value only has 1 Y value corresponding to it. In this problem, you see the X value 3 paired with -1 and 1.
For this case we must find the value of the variable "x" of the following equation:
So, we follow the steps:
Subtracting 3 from both sides of the equation we have:
Different signs are subtracted and the sign of the major is placed:
Thus, the value of x is 9.
Answer:
