Answer:
3 - Perpendicular.
4 - Parallel.
Step-by-step explanation:
Perpendicular, because two lines are considered perpendicular if their slopes are opposite reciprocals.
As they both are the diagonals of a same rectangle, they would be equal.
8x + 3 = 4x + 7
8x - 4x = 7 - 3
4x = 4
x = 4/4
x = 1
So, 1st diagonal = 8(1)+3 = 11
2nd diagonal = 4(1)+7 = 11
In short, Your Answer would be 11 feet
Hope this helps!
Y=-4x+7 is the eguationfor a line that crosses the y intercept at 7 and has a slope of -4 i would go with D
Using Pathogorean Theorem.....
40 = the square root of 24^2 + 32^2
40 = the square root of 576 + 1024
40 = the square root of 1600
40 = 40
Answer:
(a-1)²(b-1)²=a²b²+a²-b²+1²=(ab)²+(a-b)²+ 1
