Answer:
y = 4 - 2x
Step-by-step explanation:
That is the formula, in y = a + mx but it you want it in y = mx+c, it is y = -2x + 4
1= $13.50
2= $27
3=$40.50
I Don't Know How The Hour You Looking For?
Place values:
As each is in a different place value, when we add them neither will affect the other, meaning:

Answer: B 4.39
9) yes, he is correct.
50% as a decimal would be 0.50
7% as a decimal would be 0.07
10)Buy and Bye has a greater discount because 30% as a decimal is 0.30 and 1/4 as a decimal is 0.25.
0.30 is bigger than 0.25 so it is a bigger discount