Beginning Determine whether each linear relationship is a direct variation. If so, state
the constant of proportionality. (Example)
4.
5
Pictures, r 3 4 5 6
Minutes X
185 235
Profit
24 32 40
60 100
285
335
140
180
Cost, y su
7.
2
Game, x
3
4
5
6.
10
5
15
20
Year, x
4
Points, y
5
6.
7
25
125
37.5
50
Height, y
Lesson 9 Direc

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100