19. Find the equation of the line that contains the given points. Write the equation in slope-

Mathematics

1 answer:

AveGali [126]2 years ago

3 0

Answer:

y = 2x +5

Step-by-step explanation:

1. use slope intercept for y2 - y1 / x2 - x1 --> 7-(-12) / 1-(-5)

2. solve --> 7-(-12) / 1-(-5) = 2

3. put in slope (2) and a coordinate into equation --> y = mx + b --> 7 = 2(1) + b

4. solve --> 7 = 2(1) + b --> b = 5

5. put the equation together --> y = 2x + 5

You might be interested in

Which is more less -300 or -23

Ket [755]

Answer:

-300

Step-by-step explanation:

because is in the negative and is a number bigger than 23 but in negative.

3 0

3 years ago

Given the equation y=-2x+12 the y-intercept is:

olchik [2.2K]

y = mx + b, where b is the y intercept.

D, or "12" is the answer.

Best of luck.

7 0

3 years ago

Please help! If you do you will get 'Brainliest'

aalyn [17]

Answer:

Step-by-step explanation:

This is because 1/2 down from 1 1/2 is 1 then go 2 down on the number lone and you get 1 (B)

5 0

2 years ago

Read 2 more answers

The price of an item is reduced 70% the original price $90 what is the price now?

uranmaximum [27]

90 - (90 × .7) = $27

hope this helps

7 0

3 years ago

Read 2 more answers

IMPORTANT <br><br>[how do you]Find sin theta if tan theta = 3/4

zvonat [6]

$\bf tan(\theta )=\cfrac{\stackrel{opposite}{3}}{\stackrel{adjacent}{4}}\impliedby \textit{let's find the \underline{hypotenuse}}
\\\\\\
\textit{using the pythagorean theorem}\\\\
c^2=a^2+b^2\implies c=\sqrt{a^2+b^2}
\qquad 
\begin{cases}
c=hypotenuse\\
a=adjacent\\
b=opposite\\
\end{cases}
\\\\\\
c=\sqrt{3^2+4^2}\implies c=5
\\\\\\
sin(\theta )=\cfrac{\stackrel{opposite}{3}}{\stackrel{hypotenuse}{5}}$

bear in mind that, though the square has two valid roots, one negative and one positive, the hypotenuse is just a radius distance, and therefore is never negative.

5 0

3 years ago