For part a: you just need to find how far the vertex has been moved from the origin, or the point (0,0). As the vertex is at the point (2,-3), it has been translated right 2 horizontally and down 3 vertically.
For part b: you use the info found in part a to create the equation in the form of y=A(x-h)^2+k. In this case, A =1, so you can ignore it. The h value is the horizontal distance the vertex has been moved. Since it has been moved right 2, this part of the equation would be (x-2). I know it seems like it should be plus 2, but values in parentheses come out opposite. For the k value, find the vertical shift, which is down3, or -3.
Now that you have h and k, substitute them back into the equation.
Your final answer for part b is: y=(x-2)^2 -3.
It is the first option "y - 4 = 2/5 (x+2)".
Ordered pair (-2,4) is on the line.
Answer:
it should be 1485
Step-by-step explanation:
You have to multiply
1 inch equals 250 feet.
Multiply the inches on the map by 250 to get total feet.
30 x 250 = 7,500 feet
24 x 250 = 6,000 feet
The park is 7,500 feet long by 6,000 feet wide
They want he ratio of pizza places per person.
So the ratio will be pizza places/population.
North side:
26/(15*220) = 0.0078
South side:
33/(22*175) = 0.008
It looks like it is both.
Hope this helps :)
