Answer:
1 is congruent, 2 is similar, 3 is similar, and 4 is congruent
Step-by-step explanation:
2 and 3 aren't the same size so they aren't congruent, but the other two are the same size and shape so they are congruent
a
23
Because 23•23=529 so the square root of 529 is 23.
-7, then -13, then -19
Plug in x values to get y.
y = -2(0) - 7
y = 0 - 7
y = -7
y = -2(3) - 7
y = -6 - 7
y = -13
y = -2(6) - 7
y = -12 - 7
y = -19
Hope this helps. :0)
C.
represent 0
hope it helps
