X < 14
Ur welcome...
Its pretty basic
Answer:Since the integers are closed under addition, . m C n C 1/ is an integer, and hence the last equation shows that x C y is even. Therefore, we Page 3 Appendix C. Answers for Exercises 539 have proven that if x and y are odd integers, then x C y is an even integer. P1 There exists an integer k m D 2k.
Step-by-step explanation:
Y + 3x = 9
y = -3x + 9....the slope here is -3. A parallel line will have the same slope.
y = mx + b
slope(m) = -3
(2,7)....x = 2 and y = 7
now we sub into the formula and find b, the y int
7 = -3(2) + b
7 = -6 + b
7 + 6 = b
13 = b
so ur parallel equation is : y = -3x + 13 <==
Answer:
D) 10.00 for a 36 pack
Step-by-step explanation:
(I'm going up by the smallest pack to the highest because I noticed they are all multiples of 6)
1.80 for a 6 pack (double it to become a 12 pack)
3.60 for a 12 pack but the other 12 pack is more expensive making a 6 pack cheaper. (add another 6 pack)
5.40 for a 18 pack (add another 6pack)
7.20 for a 24 pack so this means the 6pack is more expensive and a 24pack is cheaper (in gonna keep adding till we get to 36 pack)
9 for a 30 pack
10.80 for a 36 pack
X= 4.167 you cross multiply both the equations. so you get 30x - 50x = 10x - 125. you shift all the values of x on side and then divide it by 125 sso you get x= 4.167