Answer: Positive Quadratic
Step-by-step explanation: A positive quadratic will have a minimum value, whereas a negative quadratic will have a maximum value
5 Erasers, 4:1 is equal to 20:5, if you just multiply both numbers by 5
If x=1 and y=5 we get as 4product of 1+5=9
=4+5=9
9=9
lhs=rhs
14.75 depending on if the model is 8 & the actual is 1 in the 1:8 scale factor because you would just multiply the actual by 8 because it is the scale factor. the answer could also be .23 is the model is 1 & the actual is 8 because you would divide the actual by 8! hope this helps!!
Hey there!
"What ratio forms a proportion with 
?"
- 
(for the decimal)
But in order for you to solve this particular equation you'd have to go in with two (like multiplying by two)
Your result: 
Good luck on your assignment and enjoy your day!
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