$\bf \begin{array}{llll}
x&\boxed{1}&3&\boxed{4}\\\\
y&\boxed{8}&6&\boxed{-1}
\end{array}\\\\
-------------------------------\\\\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 1}}\quad ,&{{ 8}})\quad 
% (c,d)
&({{ 4}}\quad ,&{{ -1}})
\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{-1-8}{4-1}\implies \cfrac{-9}{3}\implies -3$

7 0

3 years ago

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Isolate a variable in each system. You may need to use the distributive property to simplify the equation. Show your work.

expeople1 [14]

Answer:

1. x=-7/3 + 4y/3

2. x= 6- 3y/4

Step-by-step explanation:

to isolate the variable you simply solve for it by moving all the terms which don't contain x to the right by multiplying, subtracting, adding, and dividing

5 0

3 years ago

Consider the expression.

lorasvet [3.4K]

Two less than 5 times a number is 9

5 0

2 years ago

Which is NOT true about a direct proportion? (15 points)

Karo-lina-s [1.5K]

The answer is D.
Its graph must be steeper than 0

8 0

3 years ago

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