Compare with the general form of the slope intercept of a line:-
y = mx + b
slope m = 4 and y-intercept b = 7
114 words /3 minutes = 38 words/minute
The amount of words she can type per minute is directly related to the number of minutes she types. So it is a linear equation.
y = 38 * x
In three minutes (x = 3), y = 114 words.
Slope intercept = y=mx+b
m is the slope
b is the y int
point slope =y2-y1=m(x1-x2)
Answer: $0.75
Step-by-step explanation: