Me with these ! will give first person !

1)  A → B  ; A = (1, 0)  , B = (4, -4)   ⇒    x = |1 - 4| , y = |0 - (-4)|    ⇒   x = 3, y = 4

D

2)  R → S  ; R = (-2, 2)  , S = (-4, -2)  ⇒   x = |-2 - (-4)| , y = |2 - (-2)|    ⇒   x = 2, y = 4

D

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.