Answer:

Step-by-step explanation:
Slopes are negative reciprocals when two lines are perpendicular

Equation of straight line in point-slope form is given as

Here 

To find the area you times the length times width
Answer:
A
Step-by-step explanation:
2(5)+5>13 then it becomes 15>13 so it is true u should do the rest and they become false so a is the answer
Answer:
I believe the answer is B
1.y=-7x-2
2.y=-4x+10
next time juust plug the numberes in for example for the first one right the y=mx+b then plug in 5 for the y and -1 for the x then -7 for the m then solve