Which statement is true about the graphs of these functions: f(x)=6x+4 f(x) =5x-2 a.) the lines are parallel b.) the lines are perpendicular c.)the lines intercept, but are not perpendicular d.) the lines coincide **for bonus points, choose a function above and (1) list the slope and y-intercept, (2) rewrite the equation of the line in standard form, and (3) rewrite the equation of the line in point slope form.

In general, the functions are of the form

The linear functions are

Let .

A. False: the lines are parallel if   but this does not happen.

B. False. The lines are perpendicular if  and clearly this does not happen.

C.  

Then C is true.

D. False. The lines are not the same.

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.