Please help me on this!!Its asking which pair has a proportional relationship select all

3rd one, 4th one, and last one.

Step-by-step explanation:

3rd one - multiplying the numerator (10) by 4.5 would give you 45. Same thing with the denominator

Same thing with the 4th and last one.

4th - Multiplying the numerator and denominator by 45 would give you the other fraction

Last one - Multiplying the numerator and denominator by 4 would give you the other fraction

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

step-by-step explanation:

3024 rhe base is what up in worry about