Answer:
y = 2 x - 9
Step-by-step explanation:
slope = difference of y / difference of x
m = (-5 - (-1)) / (2 - 4) = -4 / -2 = 2
pass point (4 , -1)
y = mx + b b: y intercept
b = y - mx = -1 - 2 x 4 = -9
equation: y = 2 x - 9
Answer:
20/33
Step-by-step explanation:
because math says so
Convert each mixed number to improper fraction form
3 & 1/3 = 3 + 1/3
3 & 1/3 = 9/3 + 1/3
3 & 1/3 = 10/3
5 & 1/2 = 5 + 1/2
5 & 1/2 = 10/2 + 1/2
5 & 1/2 = 11/2
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Then use those two improper fractions to divide. You take the reciprocal of the second fraction and then multiply.
(3 & 1/3) divided by (5 & 1/2) = (10/3) divided by (11/2)
(3 & 1/3) divided by (5 & 1/2) = (10/3) * (2/11)
(3 & 1/3) divided by (5 & 1/2) = (10*2)/(3*11)
(3 & 1/3) divided by (5 & 1/2) = 20/33
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My answer is the same as the one above.
13,15,17,x,20,21; The median is 18.
Answer:
1
Step-by-step explanation:
13 15 17 x 20 21
Cross out all outer numbers
We are left with 17 and x
With double medians, you add those two together and then divide them by two.
With the median (total) being 18, we will first add 17+x then divide Y/2 = 18
The value of x is 1
x = y + 5
A.
x + y = y + 5
B.
x + (y + 5) = 6
C.
x = (x – 6) + 5
D.
(y + 5) + y = 6