Answer:
Kims savings will be $60.
Step-by-step explanation:
120 * .50 = 60
You can see that there is a proportional relationship between X and Y because every 6 of X decreases 3 in Y. In that way you can say is a linear relationship and you can construct a linear equation: Now, to calculate the equation you use: (Y - y1) = y2 - y1 (X - x1) x2 - x1 Let's peek two pairs (1,-4) and (7,-7) (Y - (-4)) = (-7 - (-4)) (X - 1) (7 - 1) <span>Y + 4 = -3 (X - 1)</span> 6 If you want to express the equation as aX + bY + C = 0 Y + 1/2 X + 7/2 = 0 If you want to express the equation as Y= ax + b <span>Y = -1/2X - 7/2</span>
Answer:
A=48.59°, C=101.41°,c=7.84
Step-by-step explanation:
B=30°, b=4, a=6
Apply sine law to solve the triangle
cross multiply it
A=48.59°
sum of angles = 180 degree
angle C= 180 - angle A - angle B
C=101.41°
Cross multiply
divide both sides by sin(30)
c=7.84
Answer:
The answer is
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Step-by-step explanation:
The midpoint M of two endpoints of a given line segment can be found by using the formula
<h3>
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where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-4, -9), (-6, -6)
The midpoint is
<h3>
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We have the final answer as
<h3>
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Hope this helps you