edtreehouse777 edtreehouse777

15-05-2020
Mathematics

contestada

9x-y=-3
18x-7y=-21
A 0,3
B no solution
C 0,1
D -1,0

9xy3 18x7y21 A 03 B no solution C 01 D 10 class=

Respuesta :

kevinfigueroa763 kevinfigueroa763

15-05-2020

A
If you replace the coordinates according to the equation and it works then it is the answer. Hope this helps!

Answer Link

Otras preguntas

[20 Pt.] Please hurry!! Which sentences correctly use the word plume? Select the three correct answers. A) The plume of red food coloring spread out in the

Match each scenario with a concept related to the regulation of international trade. APEC OPEC World Bank

Which of these concepts apply to aqueous solutions? Check all that apply. Arrhenius concept Bronsted-Lowry concept Lewis concept

the diameter of a circular swimming pool is 18 feet. find the circumference to the nearest tenth

According to the Big Bang Theory, how long ago did the universe expand explosively into existence

The country with the largest number of Spanish speakers in the world is ______________. A. Puerto Rico B. Argentina C. Spain D. Mexico

Match each shape with its corresponding formula for area. 1. Parallelograms A = pi r2 2. Triangles

1. According to the constitution, how many people represent each state in the senate? 2.accoring to the constitution, how many people represent each state in t

immune system overreacts to an antigen part of the immune system does not function properly the body's immune system attacks its healthy cells, mistaking t

How can spell check be an effective tool