Answer:
M = (Y2 - Y1) / (X2 - X1)
Step-by-step explanation:
First, look at a graph of a line and find two points, 1 and 2. You can use any two points on a line. The slope will be the same between any two points on a straight line.
Note the X and Y value for each of the points.
Now we'll designate the X and Y value for points 1 and 2. We'll use subscripts to identify them in the slope formula.
Hope this helps!
Answer:
8/9
Step-by-step explanation:
4 times 9 vs 8 times 8
8 times 9 vs 9 times 8
=
36/72 vs 64/72
Remaining paper
7 - 2 1/2 = 4 1/2
Equivalent Fraction:
4 1/2 = 9/2 = 18/4
if each piece is 1/4 of the sheets,
18/4 ÷ 1/4 = 18/4 x 4/1 = 18
I am slightly not too sure what the remaining papers is cut into 6 equal rectangle will imply in this question. But looking at the answer, 18, then it is possible that he cuts 3 triangles out from each rectangle (which he will still get 18) which makes the answer possible.
Answer:
Attached
Step-by-step explanation:
y = –5x – 2
y + 2 = –5x
They are the same eqaution, meaning an infinite number of solutions. (Add 2 from right side in the first equation to get to the second equation)
The graph for this line should be attached.
Answer:
55 days
Step-by-step explanation:
<u>Number of bags of dough is 192</u>
<u>You have to calculate the number of days.</u>
<em>After 10 days, 4 bags are divided into 4 more bags: 4 + 4 =8</em>
<em>After 20 days: 8 + 8 = 16 </em>
<em>After 30 days: 16 + 16 = 32</em>
<em>After 40 days: 32 + 32 = 64</em>
<em>After 50 days: 64 + 64 = 128</em>
After 55 days: 128 + 64 = 192 (5 days will be considered since it is doubled in 10 days and this time it is divided into half the amount)
Therefore, 55 days pass before 192 bags of dough are created.
!!