Answer:
Constants: 7 and 12
Coefficients: 4
Step-by-step explanation:
A constant is number without a variable next to it, while a coefficient is a number with a variable next to it.
a number can be written a "x".
"minus" is a key word for subtraction.
"is" is a key word for =.
So if we put that all together, we have
x-3=5
To solve it, we have to add 3, to cancel it out, and add 3 to 5.
x-3=5
+3 +3
x=8
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hope it helps
A-All whole numbers are rational numbers
Y-intercept is what the y is when x is 0
(0,15) when x is 0, y is 15.
y-intercept is 15.
Roc: the x is going up by 4, the y is going up by 8
Always divide the difference for y by the difference for x
8 ÷ 4 is 2
ROC is 2
There is 2 answers + and -. The i represents a imaginary number... the answer is 6+2i, 6-2i.