Reflect triangle a in the line y = 1

(x , y) ---> (x , 2-y)

Step-by-step explanation:

Some examples:

(3,0) would map on to (3,2)

(3,1) would be unchanged after mapping

(3,-1) would map onto (3,3)

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.