Find the equation of the line that is perpendicular to the line y = 3x - 1
and
passes through the point (7.4).

Step-by-step explanation:

The given line is

y = 3x - 1

3x - y - 1 = 0 i)

The line perpendicular to the line I Is

x + 3y + k = 0 ii)

The line II) passes through the point (7, 4) so

7 + 3 *4 + k = 0

7 + 12 + k = 0

19 + k = 0

I. e k = - 19

So the required equation is x + 3y - 19 = 0

Hope it will help :)❤

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

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in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.