Hey there,
Solution :
1 magazine = $6
2 magazines = $6 x 2
= $12
Left = $50 - $12
= $38
How many books can he buy? --> $38 / $9
= 4.222222222
= 4
Hope this helps :D
<em>~Top♥</em>
Make it y = mx + b
-5y = -2x + 9
y = 2/5x + 9
Solution: slope is 2/5
Answer:
Statement: angle QAU congruent to angle KAC
Reasoning: vert. angle congruenct thm
S: angle U congruent to angle C
R: Alt. Int. Angle Thm
S: Triangle QUA similar to Triangle KCA
R: AA Sim. Thm
Step-by-step explanation:
Practice a lot of proofs and you'll start seeing a pattern in them and it will become way easier.