Perpendicular lines will have negative reciprocal slopes
B. y = -4x+ 5 and y = 1/4x + 4
D. y = x + 4 and y = -x + 4
E. y = -3 and x = -3
Answer:
x^4 + 8x^3 + 15x^2
Step-by-step explanation:
Answer:
Step-by-step explanation:
The last three are irrational but I'm not sure about the first four.
Well, it depends on what he's doing. Is he walking, jogging, or running? If he walked at a normal pace for an hour he would burn 415calories.
