y = 0.25x + 50
0.25 per mile is the rate
50 is the principal cost
Answer:
Actual distance is 4500 cm (45 m).
Step-by-step explanation:
A scale is a representative fraction that can be used to either increase or decrease proportionally the dimension of a given object.
scale =
It is in the form of a ratio.
From the question, Distance on map = 4.5 cm,
scale = 1 : 1000
=
scale =
Let the actual distance be represented by d.
So that,
=
⇒ d = 4.5 x 1000
= 4500
d = 4500
The actual distance is 4500 cm (45 m).
Answer:
a
Step-by-step explanation:
you done your mom
So, first step is to find the y=mx+b equation.
First we find the slope. Slope is equal to change in y divided by change in x.
3 - -2 = 3 + 2 = 5 = 1
4 - -6 = 4 + 6 = 10 = 2
So our slope is 1/2, or .5 y=.5x+b
Now we plug a point in to our new equation to find B.
-6 = .5*-2 + b
-6 = -1 + b
b = -5
So, D is wrong because the y-intercept is -5 ^_^ Hope I helped!
Answer:
The answer should be 120.
Step-by-step explanation:
30% of 400 = 120 cats