Answer:
3)
-3.6; since - times + is -ve
4)
360 ; since - * - *- * - is +ve
5)
24 ; since - * - is +ve
Answer:
This was quite confusing but I'd say f - 3 and one-third
Step-by-step explanation:
This a visual of what thomas did. He used F cups of flour and ended up with 1 and one third cups of flour.
2 and these are x = -10 and x = 10

let her lunch = l, her gym clothes = g, her books = x
20 pounds is the amount she can carry
her lunch (1) weighs 0.75 lbs
her clothes (1) weighs 2.3 lbs
her books (x) = 3.4 lbs
Set the inequality
3.4x + 2.3 + 0.75 ≤ 20
Simplify
3.4x + 3.05 ≤ 20
3.4x + 3.05 (-3.05) ≤ 20 (-3.05)
3.4x ≤ 16.95
3.4x/3.4 ≤ 16.95/3.4
x ≤ 4.99 (rounded)
x ≤ 4.99 can be one of your inequalities.
her books can weigh up to 4.99 pounds before her backpack breaks
hope this helps
Well you have to show us the line plot