What is the slope of the line through (-2,-6) (2,2)

Hello!

Slope is rise/run. The formula to find slope is y2 - y1/ x2 - x1. To solve this, all we have to do is plug in the two points into the equation by having them represent a specific value. (-2, -6) is x1 and y1 and (2, 2) is x2 and y2. Here are the values broken down.

x1: -2

x2: 2

y1:-6

y2:  2

Let's solve. 2 - (-6) is 8 and 2 - (-2) is 4. 8/4 is 2 when simplified. There. The slope of the line is 2.

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional