Answer:
16/5 or 3.2
Step-by-step explanation:
4cm/5km = x/4km
Cross multiply to find answer
The lowest value for y is 3, when x=2, so (2,3) is the vertex.
Answer:
1. w = 15
2. b = 4.8
3. s = 9.7
4. p =15
5. m = -3.2
Step-by-step explanation:
1.w + 10 = 25
we have to find the value of w, so moving 10 from left side to right side
w= 25 - 10
w = 15
2. 7.2 + b = 12
we have to find the value of w, so moving 7.2 from left side to right side
b= 12 - 7.2
b= 4.8
3. 5.3 + s = 15
s= 15 - 5.3
s= 9.7
4.p + (-25) = -10
p-25 = -10
p= -10 + 25
p= 15
3. m + (-1.6) = -4.8
m - 1.6 = -4.8
m = -4.8 + 1.6
m= -3.2
<h2>
Explanation:</h2>
Hello! Remember you have to write complete questions in order to find good and exact answers. Here I'll assume that you need a relationship between D and N. So we know some facts:
- As N increases, then D decreases
So this is an inverse relationship. We can write this as:
Since N lies in the denominator, as it increases then D will decrease. So this is a correct relationship
Ok, so assuming you know what the slope of -1 looks like
a bit like \ except more diagonal
you look for point (4,-2), then you draw the -1 slope from it
it should cross through points (5,-3) and (3,-1)
