3 years ago

a line has a slope of -2 and includes the points (-1,r) and (2,4). write the value of r in the empty box

1 answer:

4 0

Answer:

r= 10

Step-by-step explanation:

You might be interested in

madreJ [45]

Answer:

135

Step-by-step explanation:

I believe this is the answer

3 0

3 years ago

zubka84 [21]

C,
{(-1, -3),(0,-1),(1,1),(2,3),(3,5)}

4 0

3 years ago

Lynna [10]

The answer is going to be yes it's rational. hope that helped

5 0

3 years ago

weqwewe [10]

Answer:

Step-by-step explanation:

Move all terms to one side

4x^2 + 4x + 5 = 0

Plug into quadratic formula

x = (-4 + $\sqrt{16 - 4(4)(5)}$ ) / 2(4)

= (-4 + $\sqrt{-64}$ )/8

At this point, there are no real answers. The roots to this equation are complex.

x = (-4 + 8i)/8

= (-1 + 2i)/2

6 0

3 years ago

masya89 [10]

2.3+3.7-2/27.5-4*5.625. use pedmas.
=appromaxietly -16.57

5 0

3 years ago