-10,-8,-4,2,6,7 is from least to greatest
5/6 yards of lace because 1/2= 3/6 and 3/6 + 2/6 = 5/6
Im failing math but passing all others im sorry lol
As you can see, you either simplify the x + y equation to get y = -x + 9 or x = -y + 9, and then plug it into the other question to do substitution (shown in visual), or you could do elimination, where you make either the x or y value from one equation, such as x + y = 9, and form it into an equation so that either x or y can cancel out the other x or y in the other equation. For example, you could make -5x + -5y = -45 to cancel out the 5x, and simplify from there. You can always check your work and see that y (3) times 10 is 30, and x (6) times 5 is also 30, adding up to 60. Hope this helped!
Answer: -2 which is choice A
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Each time you move to the right 1 unit along the x axis, you will move 2 units down on the y axis along the diagonal line.
The rise is -2 indicating a drop of 2 for each time the run is 1
rise/run = -2/1 = -2
An alternative is to use the slope formula m = (y2-y1)/(x2-x1) and you'll get the same answer. You can pick any two points on the line.