Look for what 'y' is when t = 1 and t = 2. Go to the graph, look at 1 on the bottom axis and go up till you find the point, then go all the way to the left to see what the y-value is, in this case it should be 1200. If you do the same with t = 2, you will get 2400. So our two ordered pairs are:
(1, 1200), (2, 2400)
We can find the slope of these two points by plugging them into the slope formula:

For points in the form of (x1, y1), (x2, y2). Plug in what we know:

Subtract:

Divide:

This is the slope, so we can write the equation:
From my interpretation I believe Amy is being allowed to fly 500 metres or higher if that the case then the equation is:
h is the height that amy is fly
h >= 500
if its 500m or lower then it just the opposite
h <= 500
Answer:
y = 2x - 4
Step-by-step explanation:
Point Slope Form
(y - y1) = m(x - x1)
(y - 2) = 2(x - 3)
y - 2 + 2 = 2x - 6 + 2
y = 2x - 4
Answer: y = 2x - 4
Given:
Samantha purchased dinner at a restaurant and spent $38 on food and beverages.
Rate of sales tax = 7%
To find:
How much will Samantha pay for sales tax in dollars and cents?
Solution:
Amount spent on food and beverages = $38
Rate of sales tax = 7%
Sales tax = 7% of $38



Therefore, the sales tax is $2.66.
Answer:
94/100
Step-by-step explanation: