Answer:
The two numbers are 4 and -4
Step-by-step explanation:
Turn the words into equations: let's assign one number to be x and the other to be y
x+8=y
x*y=-16
To solve, substitute the value of y in the first equation into y in the second equation.
This gives x*(x+8)=-16
Simplifying gives x^2+8x=-16
x^2+8x+16=0
(x+4)^2=0
x=-4
plug this value of x back into the first equation, -4+8=y, y is 4
Now to make sure the answer is correct: 4 is 8 more than -4, and 4*-4 does equal 16
Answer:
2/3
Step-by-step explanation:
This is the function in the form of 
When b=0, the constant of proportionality is m.
When b 
0, there is no constant of proportionality.
Answer:
42
Step-by-step explanation:
Y - intercept is f(0) then (0; m)
We have:
Answer:
(0; -5)
