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Alla [95]
3 years ago
8

Choose the equation of the horizontal line that passes through the point (-2, -1)

Mathematics
1 answer:
nydimaria [60]3 years ago
7 0

Answer:

y = -1

Step-by-step explanation:

A horizontal line has slope zero (0). Therefore its slope y-intercept form should look like:

y=mx+b\\y=(0)x +b

Therefore, using the given point (-2, -1) be on this line implies that it satisfies its equation:

(-1)=(0)*(-2)+b\\-1=b

Therefore, the equation of the line is: y=-1

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There are 45 boys and 54 girls in your school’s senior class. What is the ratio of boys to girls
strojnjashka [21]

Answer:

5/6

Step-by-step explanation:

The ratio is:

45 / 54

Or, reduced:

5 / 6

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3 years ago
A microwave oven costs $124. 85 before it is marked down. If it is marked down by 63%, what is its new price, to the nearest cen
Nuetrik [128]

Answer:

d. 46.19

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2 years ago
Can some one please help me !!
irina1246 [14]
Should be 55 I believe
3 0
2 years ago
Read 2 more answers
Polygon PQRS, shown in the figure, is dilated by a scale factor of 0.5 with the origin as the center of dilation, resulting in p
nata0808 [166]

Based on the above:

The slope of P'Q'  is = -3/2

The length of  P'Q' is approximately = \sqrt[3]{13}

<h3>What is the polygon about?</h3>

The slope of P'Q'

=  -6/4 = -3/2

The length of  P'Q' =

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= \sqrt{52}

= \sqrt[2]{13}

Therefore;

P'Q' = \frac{3}{2}

 P'Q' =    \frac{3}{2}  x \sqrt[2]{13}

= \sqrt[3]{13}

Learn more about polygon from

brainly.com/question/1592456

#SPJ1

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30 people go for dinner it costs £240.93 how much should each person pay
yKpoI14uk [10]
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