an art class is making a mural for their school which has a triangle drawn in the middle. the length of the bottom of the triangle is (y+4). another side is 3 less than 2 times the length of the bottom of the triangle. the last side is 2 more than the bottom of the triangle. write and simplify an expression for the perimeter of the triangle.

length of the bottom of the triangle = (y+4)
Another side is 3 less than 2 times the length of the bottom of the triangle = 2(y+4)-3
last side is 2 more than the bottom of the triangle = (y+4) + 2
perimeter of triangle = sum of all the sides of triangle
So, the expression for perimeter of this triangle is;
P = (y+4) + 2(y+4)-3 + (y+4)+2
Now, simplify this;
P= y+4+2y+8+y+4+2
P=4y+18

0=6x+2y+10 is equivalent to the simplified form: y= -3x - 5• parallel lines always have the same slope, different y intercept knowing this, we can say the slope, or m of the line parallel to y= -3x - 5 is -3.m= -3 hope this could !