25-01-2015
Mathematics

contestada

x=2y-1
3x-2y=-3
What are the coordinates

Relax

Respuesta :

25-01-2015

3x-2y=-3 (label equation 1) and x=2y-1 (label equation 2)
3(2y-1)-2y=-3 (sub 2 into 1)
6y-3-2y=-3
4y-3=-3
+3 +3
4y=0
y=0
sub y=o into equation 2
x= 2(0)-1
x=-1
therefore the co-ordinates are (-1,0)

Answer Link

Otras preguntas

What is the magnitude of the electric field (E) a distance of 0.5 m (r) from a +1 nC (q) point charge?

When you see a stopped school bus with its red lights flashing and a stop arm extended, you should.A) Speed up and pass the bus quickly. B) Slow down and procee

make a recommendation to your mayor about the dangers brought by drug abuse in the community. sight possible evidence of drug abuse like the presence of "hamog

7.26 Let be a 3cnf-formula. An #-assignment to the variables of is one where each clause contains two literals with unequal truth values. In other words, an #-a

A 12-year-old girl is brought to the physician because of a 2-month history of intermittent yellowing of the eyes and skin. Physical examination shows no abnorm

A notary who willfully kept two journals and notarized at work in one journal and outside work in the other would be guilty of a (________)?

Hank, a calendar-year taxpayer, uses the cash method of accounting for his sole proprietorship. In late December, he performed $17,000 of legal services for a c

Conditions in which the CRA allows the partial change of use of a property to not be subject to the deemed disposition rules. A. True B. False

What is an example of contemptuous prejudice?

You should always record &/or report this information on a patient. a. Vital Signs b. Height & weight c. Intake & output d. All of the above