Relation-set of numbers w a relationship in domain and range
function- is a relation that has specific set of numbers that causes there to be only one range of numbers for each domain
Line A: 2x+2y=8 ⇒2y=-2x+8 ⇒ y=-x+4
Line B: x+y=3 ⇒y=-x+3
Therefore: y=y then:
-x+4=-x+3
-x+x=3-4
0≠-1 ⇒There is no solution because the lines are parallels
Answer: There is no solution
You divide both top and bottom by 18 leaving the numerator 1 and the denominator 10
So 18/180 = 1/10
so the difference of 561,000 - 438,000 = 123000.
now, if we take 438,000, original amount, as the 100%, what is 123000 off of it in percentage?
The answer to the first one is C) 16. The second one is A) 3,072