Identify which table shows a direct variation.
a.
table 1 only
b.
table 2 only
c.
both tables
d. neither table

Which choice represents the sample space ,s for this event

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?

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct