Answer:
1/2
Step-by-step explanation:
slope = (y-y1)/(x-x1)
= (7-5)/(6-2)
=2/4 = 1/2
45/100 is 4,500%
2/5 is 40%
18/40 is 45%
15/25 is 60%
Answer:
he added the dimensions of the rectangle. He used the wrong formula. the formula he used was length + breadth. He should have multiplied by 2
6x + 8y +8
Step-by-step explanation:
Perimeter of a rectangle = 2 x (L + B)
L = length
b = breadth
2 (3x + 4y + 4. ) = 6x + 8y +8