The answer is C because we can say that the x value is the input and the y value is the output therefore as the 4 is subtracted after the function the output decreases by 4 and the y values must therefore decrease by 4.
Answer:
Ok.... whats the Rest of the question Type it in the comments and i will edit this answer
Step-by-step explanation:
Answer: choice3) 25
Step-by-step explanation:
The constant ratio of y/x is 2.5
so if the x value is 10 the y value would be 25(10*2.5).
Answer: $24, $34, $45.9, $50, $50.4, $54.4, $78.4
Step-by-step explanation: I'm not seeing the tree on this thing, so this would be a wild guess.
Answer:
3
Step-by-step explanation:
In simple terms, the slope of the line is 
The equation states that the slope is how much the graph, rises goes up, divided by how much it goes across, to the right.
This graph goes up 3 units and goes to the right by 1 unit. Use the lattice points, the marked points, to make the decisions. You can pick any two points, and you will see that when simplified, it will equal 3.
This is because the graph is proportional.
-Chetan K