Question

What is the equation for 3×(-1)​

Answer 1

Answer:

3*-1=-3

Hope that helps you.

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Answer 2

Step-by-step explanation:

To find an equation of a linear line, you need the gradient and a point's coordinate.

The general formula for gradient is

m

=

y

1

−

y

2

x

1

−

x

2

,

m

=

1

−

(

−

3

)

−

3

−

(

−

2

)

m

=

−

4

The formula of a linear equation is

y

−

y

1

=

m

(

x

−

x

1

)

,

y

−

1

=

−

4

(

x

−

(

−

3

)

)

y

−

1

=

−

4

x

−

12

y

=

−

4

x

−

11

Hence, the formula is

y

=

−

4

x

−

11

.