Consider the line shown on the graph. Select all pairs of triangles that could be used to show the slope of the line is the same between any two points on the line
triangle 4 and triangle 5
O O O O O
triangle 1 and triangle 5
triangle 2 and triangle 4
triangle 3 and trielagle 4
triangle 1 and triangle 3
triangle 2 and triangle 5
Reset
Reset
Submit

answer: sensy

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional