2 years ago

How do you do this, thanks for helping

Mathematics

1 answer:

vazorg [7]2 years ago

6 0

Answer:

A: (-7, -4)

B: (-3, 8)

Step-by-step explanation:

Ordered pairs are (x,y).

Count the lines and see:

A is 7 to the left and 4 down so (-7, -4)

B is 3 to the left and 8 up so (-3, 8)

REMEMBER X IS ALWAYS FIRST!!

Does this answer make sense? YES! Because quadrant II all the pairs will be (-#, #) and in quadrant III the pairs will be (-#, -#)

Hope that helps!

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Find the equation of the linear function 'g' going through (20,5) and (-5,-8). Use 'u' for your input variable.

frosja888 [35]

Answer:

See below

Step-by-step explanation:

Use the slope-intercept form, which will be in this case:

g(u) = mu + b, where m is the slope, b is the y- intercept

Find the slope:

$m=(y_2-y_1)/(x_2-x_1)$
$m=(-8-5)/(-5-20)=(-13)/(-25)=13/25$

Find the value of the y-intercept:

$5=1/25*20+b$
$b=5-4/5=21/5$

The equation is:

$g(u)=\frac{13}{25} u+\frac{21}{5}$

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2 years ago

Help......................................

Sergeu [11.5K]

Yep that’s correct

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2 years ago

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Nonamiya [84]

3.5 - 2.8 is 0.7 so the zookeerper was 0.7 pounds off

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3 years ago

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The equation of line AB is y = 1 over3x - 1. write a equation of a line perpendicular line AB in slope-intercept form that conta

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Y =1/3x - 1 so slope = 1/3
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passing thru (4,-2) then
y = mx +b
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so b = -8

equation:
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3 years ago

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What would you like me to help you with? ╰_╯

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