Algebra HELP
Solve the system below by graphing. Write your answer as an ordered pair:

3x-y=-7

5x-4y=0

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

ok then what happened.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,