Solve this equation: $45 - ($2.75/pen)x = $12. Simplifying, we get
$33 = ($2.75)x, so that
x = $33 / ($2.75) = 12.
Tim's buying 12 pens leaves him with $12.
Answer:

Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
To find the equation we must first find the slope of the line
Slope of the line using points (−2, 6) and (2, 14) is

Now we use the slope and any of the points to find the equation of the line.
Equation of the line using point ( - 2, 6) and slope 4 is

We have the final answer as

Hope this helps you
Answer:
Step-by-step explanation:you need to divide 271 with 36 and the result will be the mixed number
Answer:
1/4
Step by step explanation:
Division only needs to take the ninth part of both which would be 9x4=36 and 9x1=9
Answer:
3.7
Step-by-step explanation:
X-length
37-height
10-width
37 divided by 10=3.7