3 years ago

Need to find the slope pls helppp

Mathematics

1 answer:

belka [17]3 years ago

4 0

Answer:

-5/4

Step-by-step explanation:

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In quadrant II, $\cos(A)$ will be negative. So

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1 year ago

9 - 4(2x - 1) = 45 please help

ddd [48]

Answer:

$x=-4$

Step-by-step explanation:

$9-4(2x-1)=45$

First, we expand the equation using the distributive rule:

$x(y-z)=xy-xz$

Hence, $9-4*2x-4*-1=45$

Simplify: $9-8x+4=45$

Add like terms:

$13-8x=45$

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3 years ago

Complete each ordered pair so that it is a solution of the given linear equation

Anastasy [175]

Answer:

(3, -2) and (9, 0)

Step-by-step explanation:

x-3(-2)=9

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