Answer:
2/7
Step-by-step explanation:
This is easy! No need to over think it btw!
1) whenever you divide by a whole number such as in this case;4. You need to put a 1 under 4... like this: 4/1 (so it can become a fraction!)
2) Use KEEP, CHANGE, FLIP when you are dividing fractions!
8/7 --> you keep that number
÷ ---> × = you change the division sign into multplication sign
4 ---> 1/4 = you put 1 over 4 and flip it which you get from 4/1 --> 1/4
3) Your would look like this....
8/7 * 1/4 = ?
4) Muliply horizontally; 8 * 1 = 8 , 7 * 4 = 28
5) You get 8/28 Don't forget to simplify!!!
6) 8/4 / 32/4 = 2/7
ALSO, here's an example of KEEP, CHANGE, FLIP:
Answer:
b
Step-by-step explanation:
In y=mx+b form, the b is the y-intercept, therefore where the line crosses the y-axis on the graph. In this graph, the line crosses the y-axis at 100. This means that the "b" value is 100. So far, our equation is y=mx+100.
Next, to find m, you go to any other point on the graph and see how much units (rise over run) you went to get there. I picked the point (2,150), You can see that it took me 1 unit up and 2 units to the right to get to that point, leading us to believe the slope is 1/2.
Finally, put everything together and you get the answer of y=1/2x+100 (the letters do not matter) :)
Answer:
Step-by-step explanation:
Represent Alice with A, her friend with F and you with Y.
From the question, we have:
--- Twice as much Alice means 2 times Alice's earnings
--- 2 less than her friend
Required
Determine the total amount
Substitute for A in
Substitute for F in
The total amount is calculated by adding the earnings of Alice, her friend and you
<em>Hence, the total earnings is 5d - 2</em>
Substitute the valus of x and see which answer fits.
for x=0, y = 4·0 - 3 = -3
for x=1, y = 4·1 -3 = 1
Only the 2nd choice matches:
Input x 0 1 2 Output y -3 1 5
Answer:
$1.17
Step-by-step explanation:
9.39/8 YUHHHHHHHHHHH