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Bingel [31]
3 years ago
8

Is (0, 2) a solution to the equation y=3x​

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
6 0

Answer:

no

Step-by-step explanation:

y = 3x

Substitute the point into the equation

2 = 3*0

2 =0

This is not true so the point is not a solution

Aleks04 [339]3 years ago
5 0

Answer:

No it is not

Step-by-step explanation:

For (0,2) to be true it has to be equal to the same on the other side

if we look at y=2 x=0 you get 2=0 which is false

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You bought two tickets to the movies at a price of $7 and six tickets at a price of $5
Stels [109]

Hello! They answer to your question would be that you spent $44. This was because 7*2=14 and 6*5-30. Therefore, 14+30=44.

4 0
3 years ago
a line passes through the points (–6, 4) and (–2, 2). which is the equation of the line? y = -1/2x + 1, y = 1/2x + 7,y = –2x – 8
viva [34]

Answer:

-1/2x+1 is the equation.

Step-by-step explanation:

4 0
3 years ago
a line that includes the point (3,4) has a slope of 2. what is the equation in the slope-intercept form?
Andreas93 [3]

Answer:

y=2x-2

Step-by-step explanation:

<em>the slope is y/x</em>

the slope is 2 or 2/1

<em>subtract 2 from the y value and 1 from the x value</em>

(3-1,4-2) = (2,2)

<em>keep doing this until you get a 0 in the x value</em>

(2-1,2-2) = (1,0)

<em>1 is your x-intercept</em>

(1-1,0-2) = (0,-2)

-2 is your y intercept.

So now you know your y-intercept and your slope so you can now write your equation.

<em>y=mx+b</em>

<em>m=slope, b=y-intercept</em>

m=2, b=-2

<em>substitute into the equation</em>

y=2x-2

8 0
3 years ago
A shop sells pairs of trainers for £68 each. They make a percentage profit of 70% on each pair.
Klio2033 [76]

Answer:

47.6 euros

Step-by-step explanation:

68 x .70 = 47.6

.70 = 70%

70% of 68

of means multiply

You turn the percent into a decimal and multiply

5 0
2 years ago
Please answer this and I’ll make you Brainly
murzikaleks [220]

Answer:

-4 = ?

Step-by-step explanation:

<u>Step 1:  Substitute -1 for x</u>

7x^3 + 5x^2 - 2 = ?

7(-1)^3 + 5(-1)^2 - 2 = ?

7(-1) + 5(1) - 2 = ?

-7 + 5 - 2 = ?

-4 = ?

Answer: -4 = ?

3 0
3 years ago
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