Need on this
examine the system of equations below. which choice will not result in an equation that would also belong to this system?
y=‒2x+8
y=4x‒5
a. multiply the first equation by ‒2.
b. multiply the second equation by 4. then add that result to the first equation.
c. multiply the left side of the first equation by 3, and the right side by ‒3.
d. add the two equations together.

i would have to say it is c.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

my answer got deleted but it's a

step-by-step explanation:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: