given the linear equation y=-3/4 x-3, find the y-coordinates of the points (-8),(-4),(4).

Question

anonymous · Answer

Just plug in those numbers for x and solve for y

anonymous · Answer

wolframalpha.com

anonymous · Answer

For example -8 

y=-3/4* (-8)-3
y= 24/4 - 3
y= 6 -3
y= 3

anonymous · Answer

@enocrux Never use wolfram unless you need to check your work. Or you are doing a long integral.

anonymous · Answer

Now do it for the rest!

anonymous · Answer

it's a algebraic calculator, i have matlab and ti-89 for em, but for people who don't have calcs it's a help

anonymous · Answer

so Romero is that answer right

anonymous · Answer

For one of them. You have to do the rest. I'm not doing all of your homework

anonymous · Answer

you have to do -4 and 4

anonymous · Answer

i got the answer thanks

anonymous · Answer

Can you tell me what you got? I can check if they are right.

anonymous · Answer

y=-3/4x-3(-8),-4,4
(y=24 -3x/4, -4,4
-4=-4,4=4