Question

Which statement is true concerning the graph of two lines showing the given rates?

Rate 1: 20 ft in 5 s
Rate 2: 18 ft in 3 s









A.

The graph with Rate 1 passes through (3, 12).








B.

The graph with Rate 2 passes through (3, 15).








C.

The graph with Rate 1 passes through (8, 2).








D.

The graph with Rate 2 passes through (12, 2).

Answer 1

@mathsciencehistory can you help me please?

Answer 2

i might be able to

Answer 3

one sec

Answer 4

its c do you want to know how or do you just want the answer

Answer 5

you can tell me how

Answer 6

The equation for the line is y = slope * x
For line 1: The rate or slope is 20 ft for 5s i.e 4ft/s
For line 2: The rate is 6ft/s
Now write the equations and see for the options.
Hope this helps.

Answer 7

Ok
So line 1 is y = 4*x and line 2 is y = 6*x
Put (3,12) and see if this satisfies any equation.

Answer 8

im just using someone elses replies the first part is it

Answer 9

the second is is more explanation if you dont get the first part