I thought of it as answering a regular equation and imagine it's equal signs but when your done solving you with have like ex x<5 and where ever the butt of the arrow is pointing is where the lines goes if there's ano equal sign below it then it is includive
uhm i think its 15 cause you just add them all i guess
Answer:

Step-by-step explanation:
Given:
19x + 9y = 15
Required:
Rewrite in slope-intercept form, y = mx + b
SOLUTION:
19x + 9y = 15
Subtract 19x from both sides
9y = -19x + 15
Divide both sides by 9
y = -19x/9 + 15/9

Answer:
Its cost about 1.5625
if you rounded its 1.56 :)
Step-by-step explanation:
B. A hexagonal prism would have every side be a hexagon or a triangle.