Answer:
A) buddy = sadie + 14
B) buddy + sadie = 136
A) buddy -sadie = 14
Adding equations A & B
2 * buddy = 150
buddy = 75 pounds
sadie = 61 pounds
Step-by-step explanation:
Parallel lines has equal slopes ii.e. slope of required line is 3.
Required equation is y + 1 = 3(x - 2) => y + 1 = 3x - 6
Answer:
1st : neither linear nor nonlinear
2nd: nonlinear
3rd: linear
4th: both linear and nonlinear
15 + 17r - 4r - 9 = 9
6 + 13r = 9
13r = -3
r = -3/13
:)
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