Given 4 boxes of pencils cost $5,
Unknown- slope
$1.25 per box since $5/boxes
Equation y=mx+b
Substitute $1.25/per box for m
Solve y=$1.25x
The Check
$5=$1.25/per box(4 boxes)
$5=$5
Answer:
Slope = 3
Step-by-step explanation:
Slope = 
Slope = 
Slope = 
Slope = 3
Answer: Slope = 3
Answer:
Step-by-step explanation:
Depends on how many problems his quiz contains and how many problems he answered correctly.
Answer:
slope <em>m </em>= 1 y-intercept <em>b</em> = 3
Step-by-step explanation:
to double check you can do use the formula y=mx+b
-3*1= -3 +3= 0
so the coordinates would be (-3,0)