The coefficient is the number next to the variable so 9.
Answer:
Step-by-step explanation:
All coordinates are
(1,29); (2,30); (3,31); (4,32); (5,33); (6,34); (7,35); (8,36); (9,37); (10,38); (11,39); (12,40).
So, what we need to do is to find the line that best fit this data.
Now, notice that x-values and y-values both increase 1 unit, that means the constant ratio of change is 1, which is also defined as the slope of the line that bets fits.
Then, we need to use the point-slope formula and one point
Where the y-intercept is at (0,28).
Answer:
For the tiling Job; it takes the following for installing 100 tiles:
Dylan =2 hours
George = 4 hours
if they work together for the job, for 1 hour,
it would be the following no of tiles to be fixed:
Dylan + George = total tiles
100/2 + 100/4 = 50 + 25 = 75 tiles
If it takes George 1hr to fix 50 tiles,
For 30 minutes, Dylan will fix 25 tiles
Therefore Total tiles fixed = Dylan(1hr work) + George(1hr work) + Dylan (30mins work)
= 50 tiles + 25 tiles + 25 tiles = 100 tiles
Therefore, it will take approximately 1 hour for them to install 75 tiles in the low-income house for the families or
1.30 hours (1 hr, 30 minutes) to fix 100 tiles for the same low income families.
Step-by-step explanation:
The complete proof is:
Statement Reason
∠WZX ≅ ∠WZV Given
∠WZX and ∠WZV are a linear pair Definition of a linear pair
m ∠WZX + m ∠WZV = 180° Linear pairs theorem
m ∠WZX + m ∠WZX = 180° Substitution
m ∠WZX = 90° Subtraction property of equality
WY ⊥ VX Definition of perpendicular lines
From the question, we are to complete the proof by dragging the word choices to supply the missing statements and reasons
Studying the given diagram and applying the proper theorems,
The complete proof is:
Statement Reason
∠WZX ≅ ∠WZV Given
∠WZX and ∠WZV are a linear pair Definition of a linear pair
m ∠WZX + m ∠WZV = 180° Linear pairs theorem
m ∠WZX + m ∠WZX = 180° Substitution
m ∠WZX = 90° Subtraction property of equality
WY ⊥ VX Definition of perpendicular lines
Learn more on Proof of theorems here: brainly.com/question/11246427
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Answer:yes or a Explainaton: