Mathematics, 05.10.2019 04:10 leo4687

Find the slope of the line.

i dont understand! will give !

Find the slope of the line. i dont understand! will give !

Answers: 1

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Answers

Answer from: elsauceomotho

-1/2

Step-by-step explanation:

Step 1: Identify two points on the line

2,5 & 4,4

Step 2: Select x1, y1 & x2, y2

x1 = 4, y1 = 4 x2 = 2 , y2 = 5

Step 3: Use the Slope Formula

change y/ change x

IMPORTANT: it is change in y over change in x, not the other way around. It will be wrong if done the other way, though that would seem to be more logical, since x is the first variable in the pair.

Y 4 - 5 = -1

X 4 - 2 = 2

-1/2

PLEASE MARK BRAINLIEST

Answer from: amandajbrewerdavis

$\dfrac{-1}{2}$

Step-by-step explanation:

The slope of a line passes through two points (a,b) and (c,d) is given by :-

$m=\dfrac{d-b}{c-a}$

From the give graph, the line is passing through (4,4) and (2,5).

Then the slope of line will be :-

$m=\dfrac{5-4}{2-4}=\dfrac{1}{-2}=\dfrac{-1}{2}$

Hence, the slope of the line on the graph $=\dfrac{-1}{2}$

Answer from: Quest

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

$4/2 = 2\\7/3.5=2\\8/4=2\\10/5=2$

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

$y=\frac{x}{2}$

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

Answer from: Quest

He was paid 23 dollars for each lawn

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