The answer to this question is 3/8
Answer:
63
Step-by-step explanation:
Step 1: Define
f(x) = -x - 12
f(-5) is x = -5
f(-3) is x = -3
Step 2: Find f(-5)
f(-5) = -(-5) - 12
f(-5) = 5 - 12
f(-5) = -7
Step 3: Find f(-3)
f(-3) = -(-3) - 12
f(-3) = 3 - 12
f(-3) = -9
Step 4: Find f(-5) × f(-3)
-7 × -9
63
Answer:
y=-1/3x+2
Step-by-step explanation:
y-y1=m(x-x1)
y-(-1)=-1/3(x-9)
y+1=-1/3(x-9)
y=-1/3x+9/3-1
y=-1/3x+3-1
y=-1/3x+2
5:7
In english, what this is saying is that for every 5 units of weight on Earth, is 7 units of weight on Neptune.
Given this, it would make sense that your weight on Neptune, say Y, equals your weight on Earth, say X, divided by five, then multiplied by seven.
Y = (X/5) * 7
Y = (150/5) * 7 = 210
Yes and second no it is not
