abby15dnpbslrg abby15dnpbslrg

13-07-2018
Mathematics

contestada

is the point (9,-9) a solution to the linear equation -2x-y= -9

Respuesta :

sqdancefan sqdancefan

13-07-2018

yes.

Asked and answered elsewhere.

https://brainly.com/question/10636688

Answer Link

3ricaaa 3ricaaa

13-07-2018

Plug in the point for x and y in the equation.

-2(9) -(-9) = -9
-18 + 9 = -9
-9 = -9

It is a true statement, therefore, it is a solution to the given equation!

Answer Link

Otras preguntas

Tina decides to measure how the amount of force (in newtons) that concrete can withstand changes as the surface area over which the force is spread out increase

Paloma randomly assigns participants to two groups and compares the group that receives a treatment with the group that receives no treatment. the group that ge

Edyth runs on the treadmill for 25 minutes. She travels 3,200 meters during her workout. If Edyth travels at a constant speed, which of the following statement

Grass absorbs about _____ of the Sun's energy, while _____ is lost as heat.

Who helped lord ashley write the fundamental constitution of the carolinas?

Which of the following is not equivalent to the others? A. 0.8 B. 80% C. 10/80 D. 24/30

which sentences contain an collective noun? A My Dog gave birth to a large litter of puppies. B Where did you go to elementary school. C Air pollution can do

write a real word problem involving multiplication by a decimal factor . then solve the problem

for all the following, which ones represent y as a function of x, and how do you know?

Please help me and thank you