Answer:
IM GOING TO GUESS B
Step-by-step explanation:
I GUESSED !
Answer:
He buys 8 desks and 6 chairs can i have branliest
Step-by-step explanation:
Set up a system of equations
desks = y chairs = x
x+y=14
125x + 515y = 4870
Eliminate,
-125x -125y = -1750
125x + 515 y = 4870
390 y = 3120
y = 8
substitute in 8
x + 8 = 14
x = 6
Answer:
B
Step-by-step explanation:
The diagram shows four points through which the line of proportional relationship should pass. One of these points has coordinates (8,28).
The line representing proportional relationship is always straight line passing through the origin and has the equation

where k is the coefficient of proportionality.
Substitute coordinates of known point into the equation:

so the coefficient of proportionality is equal to 
Answer:
8
Step-by-step explanation:
Answer:
A is 13
Step-by-step explanation:
That is because you have to K C C. Since there is no l9onger negatives, you can add