What is - 7 as a fraction?

What is the y-intercept of y=3x-10

4. On average, I sleep about 7 hours 45 minutes each day. So, for one year, I sleep for 7.45 x 365 = 2719.25 or about 2700 hours. This calculation is not correct. What is the correct answer?

Rearrange numbers from least to greatest 2/3, 30%, 0.03, 23%

Approximate the integral 0 to pi/2 xsin (x) dx by computing the Left and Right sums, using the parition (0, pi/6, pi/4, pi/3, pi/2).

Dale tried to estimate the area of his backyard. He guessed it was 6 square meters. When he measured the dimensions later, he realized that it was actually 6.3 square meters.

The growth in population of a certain bacteria over time, t in years, is modeled by the function f (t) = 2000 (3t) f (t) = 2000 (3 t). By what factor does the population grow each year? A. 3 B. 1 C. 6000 D. 2000

Use the map and information from the lesson to answer the questions below. What body of water did the Olmec border? What landform provided volcanic soil for farming? Where were the Olmec's main cities located?

Whats 3 { 10[6+2 (22+8) - 10]}

During a race, Bernie ran 9meters every 4 seconds, while Wendel ran 2 meters every second and got a 9-meter head start. If the race was 70 meters long, did Bernie ever catch up with Wendel? If so, when? Justify your answer.

With a tailwind, a aircraft can fly 360 miles in 3 hrs. Against this same wind, the aircraft can fly the same distance in 4hrs. Find the effect of the wind and the average of the aircraft