First answer gets brainliest! triangle abc has vertices a(0, 0), b(3, 3), c(6, 0). write the equation of the line containing the altitude ar a. y = -x b. y = x c. y = -x+1 d. y = x-1

(B)

Step-by-step explanation:

in order to find the equation of the line containing the altitude AR, first we find the slope of BC that is:

Slope of BC=

Also, AR is perpendicular to BC, therefore slope of CD=

Now, AR passes through point (0,0),using the point-slope form of the equation of a line, the equation of  AR is:

which is the required equation.

b) 36

step-by-step explanation:

18 times 2 is 36

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.