The continuous change in position of an object relative to a point of reference is?
1 answer:
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Step-by-step explanation:
equation format: y = mx + b where m is slope and b is the y intercept.
From the points given we find that it is a horizontal line, which means slope or m = 0. So we know so far:
y = 0x + b or y = b
The y-intercept occurs where x = 0. This occurs at y = -7. So the equation for these two points:
EQUATION: y = -7
(Plotted graph attached)
a+y≤1000 and 25a+12.50y>15000 is the system of inequalities that could be used to solve the problem.
Step-by-step explanation:
Given,
Price of one adult ticket = a = $25
Price of one youth ticket = y = $12.50
Maximum people that can be hold by theater = 1000
Therefore;
The maximum number of people can be 1000 or less than that.
As they want to revenue to be more than 15,000 therefore,
a+y≤1000 and 25a+12.50y>15000 is the system of inequalities that could be used to solve the problem.
Keywords: linear inequality, addition
Learn more about addition at:
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Option a: Quadratic expression
Explanation:
The expression is
Option a: Quadratic expression
The quadratic expression is an expression in which the highest power or degree of a variable is 2.
Thus, from the expression the highest power of the variable is 2.
Hence, the expression is quadratic
Option a is the correct answer.
Option b: Linear expression
The linear expression is of the form
Since, the expression is not of the form
, it is not a linear expression.
Hence, Option b is not the correct answer.
Option c: Cubic expression
The cubic expression is an expression in which the highest power or degree of a variable is 3.
Since, the expression does not have the highest power 3, it is not a cubic expression.
Hence, Option c is not the correct answer.
Option d: Exponential expression
The exponential expression indicates the number of times the base is used as a factor.
Since, the expression does not indicates the number of times the base is used as a factor, it is not exponential expression.
Hence, Option d is not the correct answer.