Which representation has a constant of variation of –2.5? A
x
–2
–3
–4
–5
y
–5
–7.5
–10
–12.5

B
5 x + 2 y = 0

C
y = negative 2.5 x + 1

D
On a coordinate plane, a line goes through points (negative 1, 0) and (0, negative 2).

A
B
C
D
Mark this and return

Polynomial that can be factored as (3x-4)(3x+4)

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points