SOLUTION: Can I please have help with this! Thank you. Graph m is greater or equal(symbol) to-3 Without graphing determine which following solution have(1,4) as a solution A. 3x+4y

Algebra ->  Inequalities -> SOLUTION: Can I please have help with this! Thank you. Graph m is greater or equal(symbol) to-3 Without graphing determine which following solution have(1,4) as a solution A. 3x+4y      Log On


   

Question 1195568: Can I please have help with this! Thank you.
Graph m is greater or equal(symbol) to-3
Without graphing determine which following solution have(1,4) as a solution
A. 3x+4y is greater than(symbol) 19 B. 7x-2y is greater than or equal
to(symbol)-1
Answer by ikleyn(52777) About Me  (Show Source):
You can put this solution on YOUR website!
.

(A)  To answer question (A), substitute x=1 and y=4 in expression 3x+4y; 
     then calculate the value and compare it with 19.


(B)  To answer question (B), substitute x=1 and y=4 in expression 7x-2y; 
     then calculate the value and compare it with -1.

At this point, you are just instructed what to do.


Is everything clear to you ?