<h3>
Answer: The domain is {-3, 0, 12, 27}</h3>
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Explanation:
First solve for x to get
y = (2/3)x - 1
y+1 = (2/3)x
(2/3)x = y+1
x = (3/2)*(y+1)
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Now plug the values given into y. Do so one at a time. Lets plug in y = -3
x = (3/2)*(y+1)
x = (3/2)*(-3+1)
x = 1.5*(-2)
x = -3
So the domain value x = -3 corresponds to the range value y = -3.
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Repeat for y = -1
x = (3/2)*(y+1)
x = (3/2)*(-1+1)
x = 1.5*0
x = 0
The domain value x = 0 corresponds to the range value y = -1
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Repeat for y = 7
x = (3/2)*(y+1)
x = (3/2)*(7+1)
x = 1.5*8
x = 12
The domain value x = 12 corresponds to the range value y = 7
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Repeat for y = 17
x = (3/2)*(y+1)
x = (3/2)*(17+1)
x = 1.5*18
x = 27
The domain value x = 27 corresponds to the range value y = 17
Answer:
y=-5x-36
Step-by-step explanation:
distribute that into:
y+6=-5x-30
subtract 6 and get the answer
Answer:
×
Step-by-step explanation:
×
as scientific notation is equal to ×
Answer:
X=50°
Step-by-step explanation:
Let, the fourth angle in the quadrilateral be ∠A
The sum of all the four angles of the quadrilateral is 360°
So 40° + 110°+80°+∠A=360°
230°+∠A=360°
∠A=360°-230°
∠A=130°
The fourth angle of the quadrilateral is 130°
The angle A and X are the angles on a straight line
The sum of the angles on a straight line is 180°
so, ∠A+∠X=180°
130°+∠X=180°
∠X=180°-130°
X=50°
15/8 = 75/40
2/5 = 16/40
7/8 = 35/40
75/40 + 16/40 - 35/40=
40/40 + 16/40 = 56/40
your answer is 1 16/40
simplest form: 1 2/5
hope this helps
