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.Com
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(52778)   (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 ?



RELATED QUESTIONS

Can I please have help with this, thank you! Graph the following systems of... (answered by Alan3354,ikleyn)
Can I please have help with this, Thank you! On the grid, sketch the inequalities... (answered by math_tutor2020)
My exam review has a section on functions that says Evaluate [-77.99], [3.5] and |-7| +... (answered by richard1234)
Can you please help me with these problems thank you Graph m>-3 on a number line... (answered by MathLover1,ikleyn)
Can I please Have help with this, Thank you! Graph the inequalities.Then pick a... (answered by josgarithmetic)
Good Morning can I please get some help to solve a for this equation? -2a > -8 (the... (answered by josmiceli)
Hi, I am having trouble in knowing which side i am supposed to shade, i know that if it... (answered by MathLover1)
I really don't understand graphing can someone help me with this questions? Thank you (answered by stanbon)
I have the worst problem with graphing and need help please. Graph the system of... (answered by ilana)