Answer: y= -2.5x+12
Step-by-step explanation:
<u>Skills used:</u>
- Finding slope from two points
- Finding y-intercept from two points or a slope
- Writing equations in slope-intercept form
<u>Steps:</u>
- Write out the two equations as points: (-4, 2) and (6, -3)
- Find the slope by using the equation:
, which gives us -5/2, or -2.5 (I'm going to use decimals) - Write it into slope intercept form: y= -2.5x+b
- Substitute a point into y and x: 2= -2.5(4)+b
- Solve to get b= 12
- Put it into the full equation: y=-2.5x+12
Answer:
b
Step-by-step explanation:
because i said so and because i am tired and tired and tired
The area of a circle = pi x radius^2. If the area is 4.1m, then to transfer that into terms of pi you would simply divide 4.1 by pi. Pi is infinite, but is typically simplified to 3.14, 4.1/3.14 = 1.31. So the area in terms of pi is 1.31 x pi.
Answer:
See below.
Step-by-step explanation:
x-7≤3x+1
+7 +7
x≤3x+8
-3x -3x
-2x≤8
/-2 /-2
x≥-4
The inequality symbol reverses when divided/multiplied by a negative term.
-hope it helps