Step-by-step explanation:
it is a quadratic function
it is because it satisfies the equation f(x)= -3-5x+4x^2
Slope formula:
(y2-y1)/(x2-x1)
Substitute in the points into the slope formula.
Slope= [10-(-2)] / [(-7)-8]
Slope= (10+2) / (-15)
Slope= 12/-15
Slope= -12/15
Simplify (3 goes into each)
Slope= -4/5
Hope this helps!! :)
Answer:
$1.43
Step-by-step explanation:
To find how much one roll of paper towels cost, we have to divide the total purchase ($20.02) by the number of paper towel rolls (14).
20.02 ÷ 14
= $1.43
One paper towel roll costs $1.43
Have a lovely rest of your day! :)
Answer:
The answer is 689.
Step-by-step explanation:
Just divide the budget (200) by the cost per mile (0.29)