Answer:
solution is (-2,4)
Step-by-step explanation:
Let’s graph both equations.
solve for y
Make a table to graph the equation
x y=-x+2
0 y=2
1 y=1
Graph the points (0,2) and (1,1) . then extend the line that connects two points
x y=(1/2)x+5
0 y=5
2 y=6
Graph the points (0,5) and (2,6) . then extend the line that connects two points
The graph is attached below
Both lies intersects at (-2,4)
Answer:
(-6)(-5)(3)(-2)(4) = -720
Step-by-step explanation:
-6 time -5 is positive 30 beacuse 2 negatives make a positive
30 times 3 is 90
90 time -2 is -180 because a negative times a positive is a negative
-180 times 4 is -720 :)
<span>A ratio is the number of one object of interest compared to the number of another object of interest that can be displayed using a fractrion. In this case you're looking for number of fiction books vs. the nunber of overall books read and that fraction is 25/30 that can be simplified to 5/6 or for every 6 books she reads 5 are fiction</span>
To work out the percentage you would do the amount he ate, divided by the original amount, and then you would multiply the answer by 100.
4 / 10 is 0.4
0.4 * 100 = 40
He ate 40% of the cookies.