2. Sandy programmed a website's checkout process with an equation to calculate the amount customers will be charged when they download songs. The website offers a discount. If one song is bought at the full price of $1.29, then each additional song is $.99.State an equation that represents the cost, C, when s songs are downloaded. *

Q: y = -2x + 2 y = -2x – 2 #2 Answer ) y 5 -4 -3 -2 -1 -2 4.

A: We will transform the equations into axis-intercept form. Note : the lines are parallel, hence, they…

Q: You purchase 20 pounds of bananas at the store. This is the As Purchased weight or AP. When you peel…

A: You purchase 20 pounds of bananas at the store, this is the purchased weight or AP. When you peel…

Q: The HST in Ontario is 13%. If Carlos purchased a winter coat for $132.50, what is the total cost of…

A:

Q: An item is regularly priced at $57. Shen bought it on sale for 45% off the regular price. Use the…

A:

Q: A new cooler for a restaurant costs $8,500. The useful life is 8 years, and the salvage value is…

A: We know, Annual depreciation amount using straight line depreciation = (Cost- salvage value)/ useful…

Q: A sofa regularly sells for $510. The sale price is $418.20. Find the percent decrease of the sale…

A:

Q: After being discounted 10%, a weather radio sells for $53.96. Find the orginal price

A:

Q: The cost of a jacket is marked down by 30% on a certain website for Black Friday.  At checkout, the…

A: we can solve this problem using method;Let us take the original price of the jacket is 100 unitthen…

Q: Suppose you are shopping for a gift and see the item you want at 35% off. The price is usually $150.…

A: The objective of this question is to find out the sale price of an item after a discount of 35% on…

Q: P = $8100, A = $9470.25, t = 14 months   A.6% B.29.5% C.29% D14.5%

A:

Q: 1. Find a parametrization of the line segment L from -2 to -2 + 2i. 2. Find the image of L under the…

A: We will find the equation for L and the image of L under w

Q: Determine the net price if an oven has a list price of $1,708 and the distributor is offering…

A:

Q: Maddie has a yearly income of $75,600. Her mortgage payment each month is $1,300. She also has a car…

A: The DTI is calculated by dividing the total monthly payments by the gross monthly income  the yearly…

Q: Sports Haven purchased 650 bottles of flavored water at $1.20 each. Experience has indicated that,…

A: The cost of each bottle of water is $1.20, so the total cost of 650 bottles =  650 x $1.20 = $780…

Q: The sale price of a swimming pool after a 18.5% discount is $1173.60. Find the original list price…

A: given sale price of a swimming pool after 18.5%  discount is $1173.60 let original price of pool is…

Q: A six controller thumb covers costs $2.10. At this rate, how much should 32 thumb covers cost? round…

A:

Q: The list price, that means the price without a discount, for a new iPad is $650. The local Apple…

A: 20% of iPad price $650 is=650100×20=$130

Q: Noah's graduated commission scale pays him 4% on his first S30,000 in sales, 4.5% on the net $20.000…

A: topic - percentage

Q: A gasoline station decreased the price of a $0.95 cola by 15%. Find the decrease in price and the…

A: We will use the concept of percentage to solve this problem.

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.