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Gnom [1K]
3 years ago
6

PLS HELP I WILL DO ANYTHING!!!!

Mathematics
1 answer:
Andru [333]3 years ago
8 0
First let’s find the slope (gradient):

We pick 2 coordinates on the line. Let’s choose (2,100) and (8,400)

Gradient = (y2-y1)/(x2-x1) = (400-100)/(8-2) = 300/6 = 50

The general equation of a line is in the form y = mx + c, where m is the gradient

So we have, y = 50x + c

To find c, we replace one of the coordinates that we chose in the equation. Let’s replace (2,100)

100 = 50(2) + c
100 = 100 + c
c = 100 - 100 = 0

Therefore, the equation is y = 50x + 0 which is y = 50x
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Wat is the solution showing work to y= 6x y= 5x+7
svlad2 [7]
From what I recall, just set both the equations equal to each other

6x=5x+7

6x=5x+7
-5x  -5x

1x=7

x=7

Then just plug in what you found.

y=6(7)
y=42

y=5(7)+7
y=35+7
y=42

42=42

Thus, you know your answer is correct.
3 0
4 years ago
Ten boys share 7 granola bars. What raction does each boy get? *​
Alenkasestr [34]

Answer:

7/10

Step-by-step explanation:

4 0
4 years ago
Item 12 Seven out of every 8 students surveyed owns a bike. The difference between the number of students who own a bike and tho
AysviL [449]

                                       so for this equation, I would do 7/8 = 72/x
1     72
-  =   -               
8     x

Cross multiply to get 72 * 8 = 1x
solve for X                   576 = x
8 0
3 years ago
Chaz needs $4.77 for new batteries. He has $2.80. How much more money does he need?
Vadim26 [7]

Answer:

1.97

Step-by-step explanation

2.80 + n=4.77

4.77 - 2.80= 1.97

8 0
3 years ago
Read 2 more answers
the degree of 3x to the power of 2 y to the power of 4 + 7x to the power of 2 y to the power of 2 -8 is​
blagie [28]

Answer:

degree = 6

Step-by-step explanation:

3x^2 y^4 + 7x^2y^2-8  = 6

other topics will help in such videos;

Bias

Conjunction

Area Of Triangle Formula

Cayley Hamilton Theorem

Statistics

Surface Area of Cuboid

Boolean Algebra

Quadrant

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7 0
3 years ago
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