Answer:
B.4x-3y
Step-by-step explanation:
(3x-5y)+(x+2y)
Combine like terms
3x+x -5y +2y
4x -3y
Wait like find the variables number ?
Answer:
X
Step-by-step explanation:
To be a function, the line has to pass the vertical line test. This means that when a vertical line is passed through every x value, it will only cross the graphed line once.
To help: draw vertical lines through each graph.
In graph W: the line would pass through the top and bottom of the circle - not a function
In graph X: the line passes once through every area - a function
In graph Y: the line passes through the top curve as well as the bottom curve - not a function
In graph Z: the line passes through the curves multiple times - not a function
The constant of proportionality is equal to k in y=kx. In y=10x, the k value is 10.
Final answer: C. 10
Answer:
B.
Step-by-step explanation:
because y is a rotation that rotates up and down like a ramp!
