Answer:

Step-by-step explanation:
Write down the slope-intercept form:

Where m is the slope and b is the y-intercept.
To turn the equation into slope-intercept form, isolate y on the left-hand side:

Rearrange the equation a bit:

A) 18750
replace x with the time (1)
There will be 6 stamps at Week 8 because the pattern is the stamp will increase 2 stamps then decrease 1 stamp consecutively.
Answer:
The iPhone is cheapest in Paris, where it costs £701.75.
Step-by-step explanation:
Divide each price by the conversion factor.

Answer:
55
Step-by-step explanation:10 percent of 50 is 5 +50 equals 55