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svp [43]
3 years ago
6

9. Consider the line y = 4x + 9. If a second line is perpendicular to this one, what is its slope

Mathematics
1 answer:
Tatiana [17]3 years ago
6 0

Graph the line using the slope and y-intercept, or two points.

(Slope: 4)

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melomori [17]

Answer:

Step-by-step explanation:

7 0
2 years ago
Harper plans to purchase her school pictures. The prints cost $108 plus any add-ons she wants to purchase. If she saves $18 per
Lemur [1.5K]

Answer:

It will take 6 weeks

Step-by-step explanation:

Weeks = x

$18x = $108

X = $108/$18

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4 0
2 years ago
If r1 , r2 , and r3 represent rotations from Dn and f 1 , f 2 , and f 3 represent reflections from Dn , determine whether r1 r2
ziro4ka [17]

Answer:

It is reflection

Step-by-step explanation:

We know these three rules:

-a rotation followed by a rotation is a rotation

-a reflection followed by a reflection is also a rotation

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So we have: f3r3 is f (reflection)

f2 f is r (reflection)

r3 r is r

f2 r is f

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So,  r1r2f1r3f2f3r3 is reflection.

7 0
3 years ago
What is the slope of this graph?
puteri [66]

Answer:

m = 4

Step-by-step explanation:

Points on the graph: ( -3, -3) and ( -2, 1)

Slope:

m=(y2-y1)/(x2-x1)

m=(1+3)/(-2+3)

m=4/1

m = 4

6 0
2 years ago
What is the absolute value of abs(9-13)
Tems11 [23]

4

Absolute value of -4 would be 4

4 0
3 years ago
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