Answer:
y = -2x - 3
Step-by-step explanation:
Given:
Equation of -x +2y =4
Point of (-2,1)
-x + 2y = 4
y = x/2 + 2 or y = 1/2x + 2
Which means the equation's slope is m = 1/2.
The slope of the perpendicular line is negative inverse which is m = -2.
Now we have an equation of y = -2x + a.
Use (-2, 1) to find a:
1 = (-2)(-2) + a
a = -3
y = - 2x - 3
SOH CAH TOA
sin is opposite/hypotenuse
cos is Adjacent/hypotenuse
tan is opposite/adjacent
Which of the following sequences is NOT arithmetic? 1,2,3,4<br>
2,4,6,8<br>
0,-2,-4,-6<br>
1,4,9,16
Alex
Answer:
0,4,9,16
Step-by-step explanation:
The Nubers have no sequence so it is Not arithmetic
Answer:
3+(axb)
Step-by-step explanation:
Answer: 75/2 or
Step-by-step explanation:
-To find the area of a sector, you need the equation:
-Set the measurements onto the equation:
×
-Then, you solve:
×
×
×
×
-Result:
or