4/3
Remember if two lines are perpendicular, the product of their slopes are -1
Answer:The answer is choice 3
Step-by-step explanation:
Answer:
10 blocks.
Step-by-step explanation:
Find the unit rate.

Therefore, 10 blocks weigh 70 ounces.
Answer:
9 unless the regular shirt and trousers dont count, in which case it's 4
Answer:
The answer is 70% if you round it.
Step-by-step explanation:
45 out of 68 is 66 but if you're rounding it the answer is 70%.