Answer these few questions; would be a big : ) 1.) what is a proportional relationship and give an example? 2.) what does a graph look like if there is a proportional relationship? 3.) can you find the constant of proportionality when given a situation? 4.) can you provide an example of equations when you are given a constant of proportionality? 5.) what is a unit rate? 6.) how do you use the unit rate in the real world?

this is the first questionn.

I hope this honestly helped . if not tell me your question in details thank you.

Step-by-step explanation:

Example: “Yesterday, I put 10 gallons of gas in my car and I paid $30. A couple hours after, I went back to the gas station with my dad’s car and after filling up the tank, I paid $18. How many gallons of gas did I put in my dad’s car?”

In order to solve this problem, first we’ll have to figure out the proportionality ratio between the gallons I put in my car and the amount I paid.

$30 ÷ 10 gallons = $3/gallon ($ per gallon)

After, once we know that the ratio is $3/gallon, we need to calculate how many gallons we can put in the tank with $18.

$18 ÷ $3/gallon = 6 gallons

So then, the second time I went to the gas station, I filled my dad’s car with 6 gallons of gas.

This situation illustrates a clear example of proportional relationships where the quantities of the first fill up are proportional to the ones of the second fill up; the quotient that comes from dividing both of them is the same in both cases: it’s the ratio:

I hope that you can start to see everyday “ratio and proportion” phenomena with the help of this post.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a