Answer:
y = (4/3)x - (41/3)
Step-by-step explanation:
3y = 4x - 2
y = (4/3)x - (2/3)
m = 4/3
(5,-7)
y = (4/3)× + c
-7 = (4/3)(5) + c
c = -7 - (20/3)
= -41/3
y = (4/3)x - (41/3)
(Correct me if i am wrong)
Answer:
Step-by-step explanation:
y-6=-7(x-3)
24.5 should be the missing number. 13.5 (13 1/2) + 5.5 is 19. 19 + 5.5 is *24.5*. 24.5 + 5.5 is 30. Basically, you go up by 5.5 every number.
Using the formula for the perimeter and area of rectangle, the dimensions are: Length = 19 m; width = 9 m.
<h3>What is the Perimeter and Area of a Rectangular Shape?</h3>
Perimeter = 2(length + width)
Area = (length)(width).
Let x represent the length and y the width, therefore:
2(x + y) = 56 --> eqn. 1
xy = 171 --> eqn. 2
Rewrote eqn. 1
x + y = 56/2
x = 28 - y
Substitute x = (28 - y) into eqn. 2
171 = (28 - y)y
171 = 28y - y²
171 - 28y + y² = 0
y² - 28y + 171 = 0
Factorize
(y - 9)(y - 19)
y = 9 and y = 19
Therefore, the dimensions are: Length = 19 m; width = 9 m.
Learn more about the perimeter and area of rectangle on:
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The probability is defined as .
The number of ways of selecting 2 girls from 12 girls is .The number of ways of selecting 2 student from students is .
The required probability is