Answer:
If two lines are perpendicular and neither one is vertical, then one of the lines has a positive slope, and the other has a negative slope. Hope this helps.
Step-by-step explanation:
D 80
32/40 *100
Precent proportions
32/x = 40/100
Cross multiply
Answer:
$8.50
Step-by-step explanation:
$29.75 / 3.5 hours = $8.50 per hour
Answer:
40x + 1500>3500 is the correct answer.
Step-by-step explanation:
Answer:
the value is k=
Step-by-step explanation:
