What is the common ratio for the geometric sequence?

−15,−9,−27/5,−81/25,...

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x