Suppose a + b = 0. which one of these expressions equals a-b?

For this case we have:

Given , we want to find an expression equivalent to .

Let the equation be:

Subtract -2b on both sides of the equation:

Taking into account that different signs are subtracted and the sign of the major is placed:

Thus, an expression equivalent to is .

-2b

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

the answer would be c:   ax + b = ax + c

step-by-step explanation: