The answer to this question is D
Answer:
Step-by-step explanation:
Suppose the length of the carpet is x ft.
and the breadth of the carpet is y ft.
So the area of the rectangular shape =
Area=
Cost of carpet
So k=1000 like 4k=4 000 so 6/7 of a thousnad =0.857142857 so times 6=0.857142857
Answer:
a31 = 11
Step-by-step explanation:
a31 is the 3rd row the 1st column
a31 = 11
Slope-intercept form can be written as
y = mx + b
From the question above, we should move x to another side (right side), so the left side only contains of y-variable
-3x + 2y = 12
2y = 12 + 3x
To make slope-intercept form, only y is on the left side. We should move the coefficient 2 to the right side.
2y = 12 + 3x
2y = 3x + 12
y = (3x + 12)/2
Simplify the equation
y = (3x + 12)/2
y = (3/2)x + 12/2
y = (3/2)x + 6
This is the final answer ⇒ y = (3/2)x + 6