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2 years ago

Will give brainliest if correct! Determine the slope of the following

Mathematics

1 answer:

dem82 [27]2 years ago

6 0

Answer:

m = 2

Step-by-step explanation:

Plug 2 coordinates into the slope formula

(y2-y1)/(x2-x1)

For this I will choose the first and third coordinates:

15-7/5-1 = 2

The slope is 2

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Can someone tell what order of operations problem makes 13?

almond37 [142]

Answer:

4 + (2 + 1)2 = 4 + (3)2 = 4 + 9 = 13

8 0

2 years ago

I will give brainliest

ioda

Answer:

2,-5,-12,-19,-26

Step-by-step explanation:

-7n +9

-7(1) +9 = 2

-7(2)+ 9= -5

-7(3)+9 = -12

-7(4)+9 = -19

-7(5)+9 = -26

7 0

1 year ago

What is the value of x when 1/3 x = 9 1/3

lesya [120]

Answer:

10 1/9

Step-by-step explanation:

4 0

2 years ago

Would like scatter plot image with line of best fit on the plot

dlinn [17]

Just take it in co-ordinate pairs

(x,y)=(Arm span,Height)

Take two points

(58,60)
(41,40)

Slope:-

$\\ \sf\longmapsto m=\dfrac{40-60}{41-58}$

$\\ \sf\longmapsto m=\dfrac{-20}{-17}$

$\\ \sf\longmapsto m=\dfrac{20}{17}$

$\\ \sf\longmapsto m\approx 1.2$

Equation of line in point slope form

$\\ \sf\longmapsto y-y_1=m(x-x_1)$

$\\ \sf\longmapsto y-60=1.2(x-58)$

$\\ \sf\longmapsto y-60=1.2x-69.6$

$\\ \sf\longmapsto 1.2x-y-9.6=0$

Convert to slope intercept form y=mx+b

$\\ \sf\longmapsto y=1.2x-9.6$

Graph attached

7 0

2 years ago

Select the correct answer.

maks197457 [2]

The answer to this question has to be D. 42.75 square inches.

7 0

1 year ago