Which of the following graphs represent the equation y-4=3(x-1)
2 answers:
First, you should put the equation into the format y = mx + b, like this:
y-4 = 3x-3
y = 3x-3+4
y = 3x+1
Now we know that the equation intercepts the Y-axis on +1.
This is only true for D; so things point into the direction of D being the right one. To make sure we can try the equation for another point.
Like this:
y = 3*-1 +1
y = -3 + 1 = -2
Which also matches D.
Hence, the correct graph is D. :)
Y-4=3x-3
y=3x+1
Now we don't have the picture but all points must satisfy the y found above.
Of particular note are the x and y intercepts which will be easy to see.
The y intercept is when x=0, so the point (0,1) should be easy to see. When the line crosses the y axis, y will equal 1.
The x intercept is when y=0, so the point (-1/3, 0) will be where the line crosses the x axis.
These two points will show you which is the correct graph.
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Answer:
I can't understand so don't worry
Answer:
It is -7.
Step-by-step explanation:
Since x = -1, we can replace the x with -1 to get: -3 - 4 which is -7.
Answer:
I think it's y-value is four more than corresponding x-value.
We know, volume of rectangular prism is given by :

Volume of cubic box :

Number of cubes can be filled :

Therefore, 16 cubes can be put in the bin.
Hence, this is the required solution.
Isn't it 1.4 because I'm thinking its 1,400 and 1.2 is 1,200