The constant of proportionality represents the unit cost .You use the equation y = 8.5 x to calculate the total cost y in dollars for x in what ever you are buying
Answer is 40. A triangle equals 180 so all you do is subtract 65 and 75 from 180 to get your answer.
Answer:
.75
Step-by-step explanation:
$12 / 16 = $0.75
The answer is d because if you take a slither off of the left side instead of twelve you have 11 so 11+11+8+8 would equal 38. 38 isnt an option so you take another slither off so now 12 becomes 10. 10 +10+8+8= 36
