How many soution does this system have?

Y=3/4x-5

-3x+4y=-20

Josh noticed, g, gallon of rain water collecting in a tank for, t, hours Which equation could josh use to predict how much water is in the tank at a given time A. Y=x + 8 B. Y = 6x + 8 C. Y = 3x + 12 B. Y = 2x + 6

How can you tell if something is linear

When the Dixon family traded in their old car, it had 53,790 miles on it. they had the car for 8.25 years. on average, how many miles did they drive per year?

What is the value of f (5.3) f (x) = 6[x] f (5.3) =

If there are 99 new bank notes in a random stack of money, and all kinds of notes are equally likely to be found (currently, only $1, $5, $10, $20, $50, and $100 bills are still being printed), how many $5 bills would you expect to find in the stack?

Country Population (1997 estimate) Area (square km) U. S. 272,648,000 9,364,520 Romania 22,609,000 237,391 Ghana 18,339,000 237,533 Which of these countries has the greatest population density? Which has the least?

Whats the square root of 2562634

Difference between 136 and - 50

A tortoise is walking in the desert. It walks for 3.75 meters at a speed of 3 meters per minute. For how many minutes does it walk?

Hypotenuse of a right triangles whose legs are square root of 10 and sqare root of 15