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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
You might be interested in
You randomly survey students about year-round school. The results are shown in the graph.
Sergio [31]

Answer:

27% and 37%

Step-by-step explanation:

Percentage of students who oppose the year-round school = 68%

Percentage of students who support the year-round school = 32%

Margin of error = ± 5%

We have to set up the absolute valued equation to find the range(least and greatest) percentages of students who could be in favor of year-round school.

Since, the percentage of students who support the year-round school is 32% and the margin of error is 5%, this means, the difference between 32% and the least and greatest possible percentages is 5%. It can be either +5% or -5%

This thing can be expressed as absolute valued equation as:

| x - 32 | = 5

Here x represents the least and greatest percentages.

Expanding the equation, we can write:

x - 32 = -5                or                x - 32 = 5

x = -5 + 32                or               x = 5 + 32

x = 27%                                       x= 37%

This means the least percentage of students who be in favor is 27% and the greatest percentage of students is 37%.

6 0
3 years ago
RT and UW are parallel lines.<br><br> Which angles are corresponding angles?
AnnyKZ [126]
UVX and RSV should be corrisponding angles
7 0
3 years ago
So i need help i have 6009.0 divided by 19 I tried to do it so many times but I just can't... if you can help I will be so thank
lyudmila [28]
The answer would be 375.5625
6 0
4 years ago
Read 2 more answers
Two angles are supplementary one of them is 24 more than twice the other how large is the other angle
Advocard [28]

Answer:

Angle 1:  52 degrees

Angle 2:  128 degrees

Step-by-step explanation:

Angle 1 = x

Angle 2 = 2x + 24

Supplementary angles are two angles that add up to 180 degrees.

x + 2x + 24 = 180

3x + 24 = 180

3x = 180 -24

3x = 156

x = 52

Check:

Angle 1:  x = 52

Angle 2:  2x + 24

2(52) + 24

104 + 24 = 128

128 + 52 = 180

4 0
4 years ago
Please answer this question now in two minutes
S_A_V [24]

Answer:

IJK and KJM

Step-by-step explanation:

Vertical Angles are the angles opposite each other when two lines cross

they are always equal in measure and share a point (in this case J)

hope this helps

5 0
4 years ago
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