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WITCHER [35]
3 years ago
12

13 points plus brainliest to the correct answer!

Mathematics
2 answers:
TEA [102]3 years ago
8 0
The equation of a straight line is given by:

y = mx + c

where m is the slope and c is the y-intercept.

From the given graph, the y-intercept is 1.

The slope of a straight line is given by:

m= \frac{y_2-y_1}{x_2-x_1}

Where (x_1,y_1) and (x_2,y_2) are two points on the line.

From the graph, (0, 1) and (14, 8) are two points on the line, thus:

m= \frac{8-1}{14-0} = \frac{7}{14} = \frac{1}{2}

Therefore, the equation representing the graph is y= \frac{1}{2} x+1
MrRa [10]3 years ago
7 0
<h2>The answer  to this is a: y=1/2 x+1</h2>

i completed the test.

Hope i helped

<h3><em>MARK ME BRAINIEST PLEASE :)</em></h3>

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olga55 [171]

Answer: M= slope

M= -1/5

Step-by-step explanation:

M= the change in y over the change in x so you would do 1-4 over 13-(-2) which gives you -3 over 15 which is simplified to give you the answer which is -1/5.

7 0
3 years ago
Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Show the correct substitution of the values
Grace [21]
I hope this helps you

5 0
3 years ago
PLEASE HELP ASAP! i don't get it
Natali5045456 [20]

Answer:

0 - 20

1 -22

5 - 30

10 - 40

15 - 50

20 - 60

Step-by-step explanation:

The initial amount this equation is 20 so that is why at 0 shirts its still 20 dollars for the set up fee and 2 dollars per shirt. Now that we have this information we can actually make a linear equation

y = 2x + 20

y = the total cost

x = the number of shirts

All you have to do next is plug in the number of shirts to get the total cost

Example:   2(1) + 20 = y

2 + 20 = y

22 = y

Meaning for 1 shirt it would be 22 dollars in total

8 0
3 years ago
Divide and make sure to reduce to LOWEST terms:
Ksju [112]
Just put it in the calculator and divide 4 by 5 then do 3 by 5 and keep on
3 0
2 years ago
A tour group charges a flat price for a tour of up to 20 people. The cost per person varies inversely with the number of people.
natita [175]
5 people -  pay 135 each
15 people - pay  x each
----------------------------------
5 : 15 = x : 135
15 x = 5 * 135
15 x = 675
x = 675 : 15
x = 45
Answer:
B ) 45.00
6 0
4 years ago
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