I'm learning systems of inequality and graphing them, but what how do i know what part of the graph to color when i need to graph two lines

what does it mean by at least or maximum, minimum, etc in those types of world problems

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

kbmflmklbhml; bmlzb; bdhzz

step-by-step explanation:

i hope this is what you were looking for.

see attached graph