Answer:
Step-by-step explanation:
-3x-24+30=9-4x
x=3
Answer:
x= 1/4, 4
Step-by-step explanation:
Answer:
D) It passes the horizontal line test
Step-by-step explanation:
In order for a line to represent a function it must pass the vertical line test.
To apply the horizontal line test, take a pencil and hold it vertically. Then, move it across the graph from left to right. If it intersects the line at 1 point everywhere along the line, then it is a function (functions can only have 1 Y value for every X value).
The answer is 100 dollars for 40 sandwiches.