need assistance please

Question

pphalke · Answer

attachment

vocaloid · Answer

hint: let x = 3 and y = 5

test the two equations to see if they are true

vocaloid · Answer

does 4x - 3y = -3?

directrix · Answer

@pphalke 

Unless the instructions say otherwise, you can use online technology to help with some of this work.

Go to WolframAlpha.com

Enter this:  4x -3y = -3, 6x - 7y = -17

Look at the graph and other information that is displayed.

caroline1218 · Answer

Hey guys, I was wndering if someone could help me with this question. 

Suppose a spherical asteroid has a radius of approximately 8.5 * 10^2m. Use the formula 4/3(pi)r^3 to find the approximate volume of the asteroid.

pphalke · Answer

@Vocaloid yes both equations are true

vocaloid · Answer

good, then the point IS a solution of the system

directrix · Answer

@caroline1218   It is not polite to enter someone's thread and post a question of your own.

Start a new thread for your question.

Don't be a thread hijacker!

caroline1218 · Answer

It says I can only ask qualified helpers so I'd have to use Owl Bucks which I don't have

caroline1218 · Answer

@Directrix