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agasfer [191]
3 years ago
8

Find x- and y-intercepts. Write ordered pairs representing the points where the line crosses the axes. y−3x=18

Mathematics
1 answer:
Radda [10]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

Given

y - 3x = 18

To find the y- intercept let x = 0 in the equation and solve for y

y - 3(0) = 18

y - 0 = 18

y = 18 ⇒ (0,18 ) ← y - intercept

To find the x- intercept let y = 0 in the equation and solve for x

0 - 3x = 18

- 3x = 18  ( divide both sides by - 3 )

x = - 6 ⇒ (- 6, 0 ) ← x- intercept

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A dog kennel charges $40 to board a dog for one night and $35 per night for each night after that. Henry paid a total of $215 fo
sveticcg [70]

Answer:

5 nights.

Step-by-step explanation:

215=35x+40

3 0
2 years ago
Write down the solution to the simultaneous equations.
julia-pushkina [17]

Answer:

x = 5/2; y = 7

Step-by-step explanation:

2x + y = 12

y = 2x + 2

Use substitution to replace y in the first equation with 2x + 2.

2x + 2x + 2 = 12

4x + 2 = 12

4x = 10

x = 10/4

x = 5/2

y = 2x + 2

y = 2(5/2) + 2 = 5 + 2

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4 0
1 year ago
Find the GCF (Greatest Common Factor) of 64 and 144
valkas [14]

Answer: 16

Step-by-step explanation:

if we were to list all the factors of 64 and 144

64= 1,2,4,8,8,16,32,64

144= 1,2,3,4,6,8,9,12,12,16,18,24,36,48,72,144

therefore the GCF of 64 and 144 is 16

3 0
3 years ago
Read 2 more answers
5 (a)
andrey2020 [161]

Answer:

25

Step-by-step explanation:

25 2 euro coins*2=50

50 1 euro coins*1=50

50+50=100

4 0
2 years ago
Read 2 more answers
Help me please ):):):):):):)):
wel

Answer:

The square root of 9 is 3 and the square root of 16 is 4.

So it's basically a number line from 3 - 4

The square root of 10 is around 3.16. So I would put the 10 relatively close to the 9

7 0
3 years ago
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