Are two lines with the same slope and different y-intercepts always, sometimes, or never perpendicular?

Write 3 5 over 8 as an improper fraction

What component of a wet/dry vacuum cleaner is not present in a typical canister-style residential cleaner? A. A single-pole, single-throw ON/OFF switch B. A float switch C. A high-speed universal motor D. A blower port for exhaust air

Twelve is the geometric mean of 9 and what number

If 5/12 visitors are adults and 3/10 were men what fraction were men?

The sum of twice a number and three is greater than forty-nine

How many grains of sand in a 10kg bag if one grain weighs 10 to the negative third gram

What is the reference angle of 135

What is 2 (5-n) in a word phrase

Patricia paid $584 for 8 nights at a hotel. Find the unit rate

A retaller paid $33 for a lamp. What price should she sell the lamp for if she wants to make a 35% profit?