well, 2/5 of the distance AB is simply their product, thus 2/5 of AB is just (2/5)AB.
![\bf \stackrel{A}{-7}\stackrel{\textit{7 units}}{\rule[0.35em]{17em}{0.25pt}}0\stackrel{\textit{3 units}}{\rule[0.35em]{10em}{0.25pt}}\stackrel{B}{3} \\\\\\ AB=7+3\implies AB=10~\hspace{7em}\cfrac{2}{5}AB\implies \cfrac{2}{5}(10)\implies 4 \\\\\\ -7\rule[0.35em]{2em}{0.25pt}-6\rule[0.35em]{2em}{0.25pt}-5\rule[0.35em]{2em}{0.25pt}-4\rule[0.35em]{2em}{0.25pt}\boxed{-3}](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7BA%7D%7B-7%7D%5Cstackrel%7B%5Ctextit%7B7%20units%7D%7D%7B%5Crule%5B0.35em%5D%7B17em%7D%7B0.25pt%7D%7D0%5Cstackrel%7B%5Ctextit%7B3%20units%7D%7D%7B%5Crule%5B0.35em%5D%7B10em%7D%7B0.25pt%7D%7D%5Cstackrel%7BB%7D%7B3%7D%0A%5C%5C%5C%5C%5C%5C%0AAB%3D7%2B3%5Cimplies%20AB%3D10~%5Chspace%7B7em%7D%5Ccfrac%7B2%7D%7B5%7DAB%5Cimplies%20%5Ccfrac%7B2%7D%7B5%7D%2810%29%5Cimplies%204%0A%5C%5C%5C%5C%5C%5C%0A-7%5Crule%5B0.35em%5D%7B2em%7D%7B0.25pt%7D-6%5Crule%5B0.35em%5D%7B2em%7D%7B0.25pt%7D-5%5Crule%5B0.35em%5D%7B2em%7D%7B0.25pt%7D-4%5Crule%5B0.35em%5D%7B2em%7D%7B0.25pt%7D%5Cboxed%7B-3%7D)
Answer:
No
Step-by-step explanation:
If it was a function it would be a line, shapes can't be functions
Answer:
y = 3, x = 3
Step-by-step explanation:
5x – 3y = 6
5x = 6 + 3y
x = (6 + 3y)/5
3x + 4y= 21
3x = 21 - 4y
x = (21-4y)/3
Using simultaneous equations:
(21-4y)/3 = (6 + 3y)/5
--> 105-20y = 18 + 9y
29y = 87
Since there are a 100 cents in a dollar. the 100 is the denominator.
46/100, reduce; 23/50, can't be reduced any further. so 23/50 is the fraction.
