Answer:
Step-by-step explanation:
-6x + 2y = 4.....add 6x to both sides
2y = 6x + 4.....divide everything by 2
y = (6/2)x + 4/2.....reduce
y = 3x + 2
in y = mx + b......m is ur slope and b is ur y int...
y = 3x + 2
so ur slope is 3 and ur y int is 2 or (0,2)
Answer:
i wish i could help but im confused also
Step-by-step explanation:
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Answer:
Side A = 39 feet
Side B = 78 feet
Side C = 64 feet
Step-by-step explanation:
Perimeter of a triangle = side A + side B + side C
Perimeter = 181 feet
Side A = x feet
Side B = 2x feet
Side C = x + 25 feet
Perimeter of a triangle = side A + side B + side C
181 = x + 2x + x + 25
181 = 4x + 25
subtract 25 from both sides
181 - 25 = 4x + 25 - 25
156 = 4x
Divide both sides by 4
x = 156 / 4
= 39
x = 39 feet
Side A = x feet
= 39 feet
Side B = 2x feet
= 2(39)
= 78 feet
Side C = x + 25 feet
= 39 + 25
= 64 feet