Can someone please answer this question please answer it correctly and please show work please help me I need it

Step-by-step explanation:

First let's find equivalent fractions:

Now we will add the new fractions:

10/6 + (-7/6)

10/6 - 7/6

• 10 - 7 = 3

• keep the denominators

The new fraction is 3/6

(or 1/2)

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option