Lst question: x = 5, y = 7
2nd question: x = -1, y = 5
3rd question: x = 98, y = 80
Answer:
B
Step-by-step explanation:
The m to the y can’t equal to m so it’s b
I think it’s the red line.
So you want to put the equation into y=mx+b so you would need to subtract the x to put it on the right side so then you’ll have 2y=-x+0 then divide by 2 to get the y by itself then you’ll have y=-2x+0 that means the line would be negative and the y intercept is 0 and the only line that follows that is the red line.
Hope this helped :)
Answer:
No, it is not a function because one of the x values have two different y values
Answer:michelle
Step-by-step explanation: it is 70% of the cost since it’s 30% of the original