Answer:
1/2
Step-by-step explanation:
We do change in y over change in x
<u>Formula for Rate of Change on Slope</u>
y2-y1/x2-x1
<u>For Y</u>
We use coordinate (-2, -4)
-4--2
= -2 - -4
= 2
<u>For X</u>
We use coordinate (0, -4)
0 -- 4
= 0 + 4
= 4
Now we put y over x to find the rate of change in slope
2/4, simplified would be 1/2
Answer: Yana has 8 bathing suits.
Step-by-step explanation: Given that the ratio of Dina’s bathing suits to Yana’s bathing suits was 4 : 1 and Dina has 24 more bathing suits than Yana.
We are to find the number of bathing suits that Yana has.
Let 4x and x represents the number of bathing suits that Dina and Yana have respectively.
Then, according to the given information, we have

Therefore, the number of bathing suits that Yana has is given by

Thus, Yana has 8 bathing suits.
Answer
the answer is 6/10 or 0.6
Step-by-step explanation:
The formula for volume of a cylinder is V=π r^2 h.
So plug in,
320π=<span>π r^2 20
solve (sadmep (opposite of pemdas))
divide pi out
320=r^2 20
divide 20 out
16=r^2
square root of 16 is 4, so the radius is 4.
Since the 2r=d, the diameter is 8.
P.s. lol it thought I was copying an answer from online...
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