3 years ago

How do you write an equation in slope-intercept form of lines

1 answer:

7 0

Slope -intercept form : y=mx+b
In other words use this formula y-y1=m(x-x1) where x1and y1 are points from the graph.
To find the slope : m=(y2-y1)/( x2-x1)
Use it for each graph and solve .

You might be interested in

Valarie used a laser to measure the average thickness of a human hair which is 0.0032 meters thick. A grain of sand is 0.0024 me

Liono4ka [1.6K]

Answer:

A human hair is 0.0008 meters thicker.

i think....

Step-by-step explanation:

7 0

4 years ago

A teacher is interested in performing a hypothesis test to compare the mean math score of the girls and the mean math score of t

Rus_ich [418]

Answer:

Step-by-step explanation:

A matched pair design is used when we have two different observation about a certain experiment for each subject such that there is a natural pairing between the two population.

In the scenario described above, we have 20 subjects of which 10 are boys and 10 are girls.

Matching boys and girls having similar numbers does not depict natural pairing and thus using a matched paired test would be inappropriate. The test to use for such experiment is the two population t test.

8 0

3 years ago

Given that 2x-7y=30

katrin [286]

Answer: $y=-\frac{36}{7}$