Question

Which one of these equations is correctly written in Standard Form?

1/3x + y = −4

3x + 2.5y = −4

x + 3y = −12

−3x + y = −12

Answer 1

the standard form for a linear equation in two variables x and y is :;
ax+by =c

Answer 2

where, if at all possible, a,b ,c are integers, and a is non-negative, and, a,b and c have no common factors other than 1

Answer 3

i guess you can judge the right answer now.......

Answer 4

Im confused :/

Answer 5

its c

Answer 6

as it is of the form ax+by=c...
as a =1 ,b=3 and c=-12 here

Answer 7

Thank you so much!

Answer 8

u are welcome.....

Answer 9

Its C