Consider the rule y=22+.10x where x represents the number pencils purchased and y represents the total cost. Write a sentence or two to describe what kind of numbers are "allowable" input values. *

Q: 48> -6x

A: The inequality is

Q: TechWiz Electronics makes a profit of $35 for each MP3 player sold and $18 for each DVD player sold.…

A: TechWiz Electronics makes a profit of $35 for each MP3 player sold and $18 for each DVD player sold.…

Q: -10>x-2>-12

A: given equation

Q: Maxine makes 5 keychains in 20 minutes. How long will it take her to make 8 keychains? (Hint: use a…

A: It is given that Maxine makes 5 keychains in 20 minutes. It is required to find how long it will…

Q: How many different ways can the word MINIMUM be arranged? (Write the equation including the…

A: Given :How many different ways can the word MINIMUM be arranged?

Q: A movie rental costs $2 per day. A video game rental costs $3 per day. Write an algebraic expression…

A: Given, A movie rental costs $2 per day. A video game rental costs $3 per day. We have to write the…

Q: Marcella says that every time you divide numbers, the quotient is smaller than the dividend. Write…

A: Given question:- Marcella says that every time you divide numbers, the quotient is smaller than the…

Q: A shelf can be packed from end to end with 30 large books or 45 small books. Kevin already packed…

A: Given data:- The shelf can fill with large books, =30 books The shelf can fill with small books, =45…

Q: Is 7.28 Than 7

A: To determine whether 7.28 <, or > than 7.

Q: Asia is 50 years older than Rani. If Rani's age is represented by x, how would you use x to…

A: Here, Given that Rani's age = x And,  Given that Asia is 50 year older than Rani.

Q: Four expressions are shown in the box. Expression 1: 3.4 x 105 Expression 2: 8.7 x 104 Expression 3:…

A: Simplification

Q: 9x-2>-65

A: Introduction: By solving an inequality, we determine he solution set that satisfies the inequality.…

Q: David scored 26 points less than twice the number of points riched scored in video game. If x…

A: We can use normal algebra to solve this problem.

Q: find slop from a table of domain for years 2005 t0 2010 and range of dollars from 2.31and3.68

A:

Q: 4x3(divied by 13=

A:

Q: A cell phone company is givlng a 20% discount on all phone accessories. Which expressions can be…

A: Please rate

Q: Dushko has nickels and pennies in his pocket. The number of pennies is seven less than four times…

A: Number of nickles = n

Q: -214x - 61 > 18

A: Given inequality-24x-6>18From above inequality we can evaluate that there is modulus operator in…

Q: When 18 is reduced by two-thirds of a number, the result is 12. Find the number. Show wor

A: Firstly we can  find an equation and after that we can solve the equation and find the number.

Q: 10 + V-200 13. 5

A: To write the given number in standard form:10+-2005 Solution: 10+-2005 On simplifying further we…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.