Step-by-step explanation:
x= Number of small pages
y= Number of full pages
1 x + 1 y = 21 .............1
Total words
1200 x + 1500 y = 27000 .............2
Eliminate y
multiply (1)by -1500
Multiply (2) by 1
-1500 x -1500 y = -31500
1200 x + 1500 y = 27000
Add the two equations
-300 x = -4500
/ -300
x = 15
plug value of x in (1)
1 x + 1 y = 21
15 + y = 21
y = 21 -15
y = 6
y = 6
x= 15 Number of small pages
y= 6 Number of full pages
ANSWER
EXPLANATION
From the given triangle;
Side AC and side AC are equal;
Hence;
Add 7 to both sides;
Subtract 12x from both sides;
Divide both sides by 4;
Therefore, x is 2
Answer:
The slope is -3
Step-by-step explanation:
Find 2 points (-2,3) (-1,0) are 2.
Next subtract y 1 by y 2 in this example, 3-0 which equals 3
After that, subtract x 1 and x 2. In this example, -2-(-1) which equals -1.
Now dive y over x. 3/-1 or -3.
So the slope is -3.
I think it’s d! I’m not too sure but Ide do with d