Which best describes the relationship between the successive terms in the sequence shown?

2.4, –4.8, 9.6, –19.2

the common difference is –7.2.

the common difference is –2.4.

the common ratio is –2.0.

the common ratio is –0.5.

Which function has the smallest y-intercept value

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Which statements are true about additional information for proving that the triangles are congruent check all that apply