Ms. Chang sold 28 cars. She sold 8 fewer than as many cars as Mr. Diaz. Which equation can be used to find the number

Q: At their going-out-of-business sale, Bill's Bikes sold 39 bikes and had 57 left. Which equation…

A:

Q: • Thrifty Shipping Company uses the equation y= 2.5x + 2.45 to determine the total cost of shipping…

A: Given that the Thrifty Shipping Company uses the equation y=2.5x+2.45 to determine the total cost of…

Q: An author works on a new book and after writing a few chapters, begins a new plan to write 600 words…

A:

Q: The weight of a goat increased by 12 pounds is 38 pounds. Write an ADDITION equation to represent…

A:

Q: a table,

A: Given, Ky is seven years older than his sister Lu. In this question, the concept of Linear Equation…

Q: Mark had x number of beads. John had 5 beads more than Mark. John had 4 beads more than San. What…

A:

Q: Heather, Trey, and Chang have a total of  $101  in their wallets. Heather has  $5  more than Trey.…

A:

Q: 27 A company prints and mails photographs uploaded to their website. They charge 19 cents for each…

A: 27) The website uses the equation c = 0.19p+ 3.50 to invoice the customer, where c is the total cost…

Q: ali had 876 red,blue and yellow toy cars. He had 3 times as many yellow toy cars as blue toy…

A: According to the provided information, ali had 876 red,blue and yellow toy cars. R+B+Y=876 He had 3…

Q: You pay $250 for canning supplies plus $.50 for each food item you can.

A: The formation of the equation helps to find the required number of cans. The solution of the…

Q: A volunteer group picked up 3 times as many plastic bottles as cans in their commu- nity. The number…

A: You need to understand the statements of the question properly then solve them.

Q: Jane has two test grades of 83, four grades of 86, and 3 grades of 92 on her first nine math tests.…

A:

Q: In this equation, how did they find -2.33?

A: Using Excel: The area lies to left of z is 0.01. The z is -2.33 using the Excel function…

Q: One gram of protein contains 4 calories and one gram of fat contains 10 calories. If one servir of…

A:

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.