Denise has already jarred 9 liters of jam and will jar an additional 2 liters of jam every day. How much jam did Denise jar if she spent 4 days making jam? Write and solve an equation to
find the answer.

Step-by-step explanation:

9L/4days = 2L/1day, which is the unit rate.  

Over the course of 4 days: (2L/day)(4 days) = 8 Liters

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

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: