Answer:
Option 3: linear, slope = 10, y-intercept = 25
Step-by-step explanation:
Slope = (75-35)/(5-1) = 40/4 = 10
p = 10n + c
35 = 10 + c
c = 25
p = 10n + 25
the equation of the line is y= x-4
Step-by-step explanation:
so so the first thing that you're going to do is get y alone
-x-5=y
next you're going to find your slope which in this case is negative one.
after that in order to find the equation of a parallel line you're going to find the reciprocal of the slope.
so in this case the reciprocal is one.
next you're going to substitute in the cordinates to find the y intercept
x+b=y. (-1)+b= -5. (. b is the y intercept)
b= -4
2. $9.20 cause you multiply the price by the number of the sweets
Answer:
225
Step-by-step explanation:
