2 years ago

What is the equation of the line that passes through the point (-2,2) and (0,5)? A. Y=-3/2x+5 B.Y=x-5 C.Y=3/2x+5 D. Y=x+5

Mathematics

1 answer:

Bond [772]2 years ago

6 0

Bbbbbbbbbbbbbbbbbbbbbbbb

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Please help asap!!!!!!!!

prisoha [69]

Answer:

y=-3x-5

Step-by-step explanation:

y = mx+b

m= -11 - 1

2 - -2

y=-3x+b

(-2,1) and (2,-11)

y=-3x-5

Hope this Helps:)

4 0

3 years ago

Im new to this, and feeling hopeless '-'

Ede4ka [16]

$\left[\begin{array}{ccc}22&18\end{array}\right]\times\left[\begin{array}{cccc}5&18&32&40\\25&40&38&12\end{array}\right]\\\\=\left[\begin{array}{cccc}22\cdot5+18\cdot25&22\cdot18+18\cdot40&22\cdot32+18\cdot38&22\cdot40+18\cdot12\end{array}\right]\\\\=\left[\begin{array}{cccc}560&1116&1388&1096\end{array}\right]$

second question:

January: 32 · 22 + 38 · 18 = 704 + 684 = 1388

December: 18 · 22 + 40 · 18 = 396 + 720 = 1116

1388 - 1116 = 272

Answer: $272.

7 0

2 years ago

15 increased by 40%, I have no idea what that means

elena-s [515]

It’s 21 it technically just means your increasing the 15 by 50 percent

8 0

2 years ago

One fifth of one number and one fourth of a number are added, the result is 29. What is the original number?

Morgarella [4.7K]

Answer:

$\dfrac{580}{9}$