Which set of points represents a function? A {(1, -2), (3, -5),(3,-2),(5,-7), (7,-8)} B {(0,1),(1, -3),(2,-5),(3, -7), (4,-9)} C {(-1,1),(-1,3),(-1,5),(-1,7),(-1,9) } D {(-4,0).(-3,-1),(-3,1),(0, -2), (0, 2)}​

Prove the divisibility of the following numbers: ! i have no any is 1. 16^5 + 2^15 by 33 2. 15^7 + 5^13 by 30

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b