Answer:
4
Step-by-step explanation:
I used a Calculater
The mapping rule for 90 degrees counterclockwise would be (-y,x). So if you had (x,y) it would transfer to (-y,x). Yours is wrong it should be (4,-3). Remember
-(-4) is 4 and -3 stays as -3.
Basically, memorize these mapping rules.
Hope this helped!
The answer to 9+10 is 19 because if you add 9 to the number 10, you get 19
Answer:
Parallel
Step-by-step explanation:
These 2 lines are parallel because they have the same slope (7).
