Question

Which number line shows the solutions to a < 7? O A. -8 -6 -4 -2 0 2 4 6 8 OB. 8-6-4-20 2.26 8 O I c. -8 6 4 2 0 O D. 8 6 4 2 0 2 4 6

Answer 1

Answer:

The correct option is C

The equation that represents this situation is:

y = x + 4

Step-by-step explanation:

Given that

x = original price

y = sale price

Since the sale price is $4 less than the original price, this means the original price can only be equal to the sale price if $4 is added to it.

We can write this as:

y = x + 4