D is the right answer, using the vertical line test
Answer:
7
Step-by-step explanation:
Divide 7/8 by 1/4. (You divide the "supply" of raisins into 1/4 cup "parts".)
Multiply 7/8 by the reciprocal of 1/4 ("flip" the 1/4).
The result is 28/8, which can be simplified ("reduced") to 7.
This one is a little bit tricky and in order to solve this you need. To have a calculator with you
First you set up the equation (hopefully you remember the formula)
17500(1+r)^2=20475 (17500+2975)
Then you divide both side by 17500
You get (1+r)^2=1.17
And finally you solve this equation ( I assume that you know to to do it since you are in at least algebra 2 )
Then you get -10+3squareroot 13 all divided by 10 as the answer.
If you have any question please let me know
Answer:
H.(4, -2) and (-5, 10)
Step-by-step explanation:
We have pairs of point (x,y)
If y decreases as x increases, we have an inverse variation.
In this question:
F.
y increases by 1 when x increases by 2. So not inverse.
G
x increases by 8 when x inches by 2. So not inverse.
H
x goes from -5 to 4, y decreases from 10 to -2. So inverse and H is the answer.
J.
x goes grom -3 to 2, y from -4 to 6, both increase, so this is not the answer.