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baherus [9]
3 years ago
13

Which equation represents a line that is parallel to the y-axis?

Mathematics
1 answer:
alekssr [168]3 years ago
6 0
In a line parallel to y-axis, the x would have to be constant, if it's not constant (always the same) then it won't be parallel. Constant values of y could be y=1, y=2... etc, and we have this as an option: y=5, this is the correct answer.

(1) would be parallel to x axis and 2 and 4 are diagonal or sloping lines.
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Using the drawing, what's the vertex of angle 4
pshichka [43]
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The answer I believe is:
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4 0
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Read 2 more answers
Task 5:
Natasha_Volkova [10]

Answer:

p=18x+4

a=20x^2+17x-63

a=1350

Step-by-step explanation:

Given:

l=5x-7

w=4x+9

Required:

Area of the rectangle=?

Perimeter of the rectangle=?

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Formula:

a=l*w

p=2(l+w)

Solution:

p=2(l+w)

p=2(5x-7)+2(4x+9)

p=10x-14+8x+18

p=10x+8x+18-14

p=18x+4

a=l*w

a=(5x-7)(4x+9)

a=20x^2+45x-28x-63

a=20x^2+17x-63

Area of the shape if x=9in

a=20x^2+17x-63

a=20(81)+17(9)-63

a=1620+153-63

a=1413-63

a=1350

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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Amber went on a road trip over winter vacation. She recorded how far she had traveled in the table below in relation to the numb
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Answer:

B

Step-by-step explanation:

it shows every 4 hours, so:

560-336=224

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