Answer:
Step-by-step explanation:
<u>Given formula:</u>
- 4y= -kx - 2, where slope is 4
<u>Slope-intercept formula is:</u>
- y = mx + b, where m is the slope
<u>Finding slope by bringing the formula to the same format as above:</u>
- 4y = -kx - 2
- y = -k/4x - 1/2
<u>Slope is -k/4 and comparing it with the given:</u>
Answer:
the answer is 1 1/3
Step-by-step explanation:
PQ is the same length as QR
therefore you would set the equations equal to each other
10x+10= 7x+14
-7x -7x
3x+10=14
-10 -10
3x= 4
/3 /3
x=1 1/3
To find surface area, you would find the area of each side of the shape. Since this is a cube, each side is a square. So area=side2, So each side is 9, so 9x9=81 for each face. There are 6 faces to a cube, so 6x81=486 in2 is your answer
Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
To find the equation of a line given a point and slope we use the formula
<h3>y - y1 = m(x - x1)</h3>
where
m is the slope
( x1 , y1) is the point
From the question
Slope / m = - 2
The point is ( 10, - 9)
Substitute the values into the above formula
That's the final answer is
<h3>

</h3>
Hope this helps you
15.6/ (-3) = -5.2
hope this helps