B.
It says x = y + 3. So what they did was put y + 3 in the place of x.
For something to be a function, each input (x value) can only have ONE output (y value)
If an input has multiple outputs, it is not a function.
so the last graph represents a function (parabola going down)
Hi!
4.2+0.6/3-5(0.9-0.5) = 4.2 + 0.2 - 5*0.4 = 4.4 - 2 = 2.4
Hope this helps!
Answer:
9x+y−5=0 9 x + y − 5 = 0 .
Step-by-step explanation:
A withdrawal of $50 is negative because you are taking money out of your account and your money in your account is getting less than what it was before.
