Solve each system by the addition method.

-4x+7y = 9

2y=-5x-22

Put the answer in (x, y) form

A boat is traveling at an average speed of 15 meters per second. How many kilometers per second is the boat traveling?

What is 32.5% of 40?

Which ordered pair will be solution for the function y = 8 + x? (4, 13) (11, 4) (6, 14) (2, 16)

Lydia is a project manager and submitted proposals for two different projects, Project X and Project Y to her boss. The probability of getting project X approved is 0.65. The probability of getting project Y approved is 0.77.

What does reciprocal mean?

Write an equation in slope-intercept form of the line that passes through (6, - 2) and (12,1)

How are models and number line alike

sheila went to court 12 times a month for the first year. for the next 10 years she went to court twice a month. for the last year she went to court three times a month. how many times didnshe go to court in all in the twelve years

A second number is 5 less than a first number. a third number is three times the first number. if the sum of the three numbers is 555, find the numbers. (a) 110 / 105 / 330 (b) 105 / 100 / 315 (c) 125 / 120 / 375 (d) 112 / 107 / 336

the combined enrollment in the three grades at Jefferson Middle School is 977. there are 356 students in the 7th grade 365 in the 8th grade write and solve an equation to find how many students are in the ninth grade find an equation and a solution