Solve each linear equation by subsitution or elimination

4x-y=-1

2x+y=7

If 3x2 - 11x - 4 = (3x + 1) (x - 4), which equations should be solved to find the roots of 3x2 - 11x - 4 = 0?

Solve for the variable m. m-n=5

At her job, Jesse. Earn 9 dollars and 50 cents per hour, she also earns a 60 dollar bonus every month. Jesse needs to earn at least 400 and 60 dollars every month.

Which expression is the simplest form of 4 (3x+y) + 2 (x-5y) + x^2

What is 1/10 the size of 1,700,000 km

What is the least common multiple of 16 and 12?

State the domain of the following relation and state if it is a function. (3, 2), (4, 1), (4, 5), (5, 1) A. {3, 4, 5}; Yes B. {1, 2, 5}; Yes C. {3, 4, 5}; No D. {1, 2, 5}; No

Give two examples of different measurements that are equivalent to 10 centimeters per second

Find the possible values for s in the inequality 12s - 20 ≤ 50 - 3s - 25.

14. Favorite School Subject Math 15% Science 20% English 35% History 30% Jenn recorded the favorite school subject of students at her school. She surveyed 700 students. How many more students chose English than Science?