Answer:
1.25T+ 5 + TA ( Total Amount)
Step-by-step explanation:
$32 + $0.25x < $50
1.he buy a backpack for $32
2. he buys x amount of pencils. Each pencil cost 0.25. ($0.25x)
3. all of that is less than(<) $50
area formula= b×h
4×5=20
vertex is (4,-3)