What is the result of adding these twice equations?

5x-y=6

-2x+y=8

5x + y = 6 5x + 3y = - 4

The slope of a line is - 1/3. find the slope of a line that is perpendicular to this line. user: what is the equation of the line that passes through (-3, - 1) and has a slope of 3/5? put your answer in slope-intercept form.

A farmer sells 8.1 kilograms of apples and pears at the farmers market. 3/5 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmers market?

If 15% of a number is 100, find 4% of the number

Francisco makes garlic bread with 1/6 pound of garlic 2/5 pound of butter. How much garlic and butter are on the bread?

Y=-2x+11 what is the slope of the equation?

You run 1 3/4 mile each day your friend runs 4 times as far as you do how far does your friend run each day

What is 42% of 16?

What is the common ratio of the sequence? -2, 6, - 18, 54,.

A translator earns $9.50 for each page that she translates. If she works 6.5 hours and translates 16 pages each day on average, which of these proportions can be used to calculate her average hourly wage w?