Answer:
14x + 2
Step-by-step explanation:
Perimeter = sum of the measures of each side
If a triangle has side lengths of 3x+ 2, 6x, and 5x then the perimeter of that triangle is equal to 3x + 2 + 6x + 5x
Notice that the expression 3x + 2 + 6x + 5x has similar terms so to get the simplist version of the perimeter we would simply combine like terms
3x + 6x + 5x = 14x
The perimeter would = 14x + 2
I do know the bottom one is 2.8
Top is 1.6
I don’t know the middle one
Option 2: whenever it’s < or > it’s a dashed line but when it’s <= or >= it’s a solid line
Option 4: if you’ll insert (0,0) in the equation then you’ll get 0>-2 which is true so (0,0) is a solution. Another way to check is if (0,0) is in the shaded region of the graph
Option 5: in the equation-2 is the y-intercept which proves it intersects at (0,-2) on the y-axis
(2/3)*((2/3)*m-(2/3)) = 0
(2/3)*((2/3)*m-2/3) = 0
2/3*(2/3*m-2/3) = 0
2/3*m-2/3 = 0 // + 2/3
2/3*m = 2/3 // : 2/3
m = 2/3/2/3
m = 1
