Question

Question 14 (Multiple Choice Worth 1 points)

(03.03 LC)

The graph below shows four straight lines, W, X, Y, and Z:

graph of line W going through ordered pairs negative 4, negative 2 and negative 1, 5. Graph of line X going through ordered pairs negative 2, negative 1 and 0, 5. Graph of line Y going through ordered pairs negative 1, negative 3 and 1, 3. Graph of line Z going through ordered pairs 0, negative 5 and 2, 1

Which line is represented by the function f(x) = 3x + 5?

Line W
Line X
Line Y
Line Z @hero @zale101 can you help me

Answer 1

So basically we have
line W: (-4,-2)(-1,5)
Line X: (-2,-1)(0,5)
Line Y: (-1,-3)(1,3)
Line Z: (0,-5)(2,1)

to saves you the time you can see that to get into the expression
f(x) = 3x + 5

you will need to identify the y intercept which is 5 in the expression above (basically the y intercept is when x = 0) therefor we have identified the 1st coordinate of the expression which is (0,5) see what line indicates those coordinates?

Answer 2

So will it would be line z??????

Answer 3

does line z indicates the point (0,5)

Answer 4

Yes but so does line x

Answer 5

check again.
line Z has point (0,-5) not (0,5)

Answer 6

Line z is (0,-5),(2,1)

Answer 7

And line x is (-2,-1),(0,5)

Answer 8

yeah i know
So the point is (0,5) zero and five. line Z has a point of zero and "negative" five so that's not the same.. therefor the answer would be?

Answer 9

Line x??????

Answer 10

yeees