How do we know if values in a table are proportional?

Mathematics

1 answer:

saw5 [17]3 years ago

8 0

Answer:

To see if multiple ratios are proportional, you can write them as fractions, reduce them and compare them. If the reduced scores are all the same, you have a proportion.

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Question 1 (1 point)

taurus [48]

Answer:

question no 1:slope=5

Step-by-step explanation:

let(x=5andy=8)(a=7andb=18)

now

slope=(b-y)/(a-x)=(18-8)/(7-5)=5

5 0

3 years ago

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How do you do the slope on a graph

Semmy [17]

I can't be entirely sure what you want to "do" about the slope,
but here is how to FIND it if you have the line on the graph:

-- You pick two points on the graph line.

-- Find the difference in 'y' between the two points.

-- Find the difference in 'x' between the two points.

-- The slope of the line between the two points is

(the difference in 'y')
divided by
(the difference in 'x') .

-- If the line on the graph is a straight line, then
the slope is the same everywhere on it.

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4 years ago

WILL MARK brainiest answer

lyudmila [28]

Answer:

i Think it would be B

Step-by-step explanation:

5 0

3 years ago

Mark has a bag that contains exactly 3 black marbles, 6 gold marbles, purple marbles and 6 red marbles. Mark finds a number of w

Softa [21]

Assuming there are 6 purple marbles, there would be 0 white marbles added. If there are not 6 purple marbles, please let me know so I can help.