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WorksheetsAlgebra Unit 3 Homework #5
Total questions: 12
Worksheet time: 42mins
A sign says that 3 tickets cost $22.50 and that 7 tickets cost $52.50. Which equations in point-slope form would represents the cost of tickets? Select all that apply.
y - 22.50 = 7.50(x - 3)
y - 52.50 = 7.50(x - 7)
y = 7.50x
y + 22.50 = 7.50(x + 3)
You have only nickels (x) and dimes (y) in your piggy bank. When you ran the coins through a change counter, it indicated you have 595 cents. Write an equation to represent this situation.
5x + 10y = 595
10x + 5y = 595
.05x + .10y = 595
y = 2x + 595
Cheryl is planning to spend $75 on a Christmas gift for her father. He needs new socks and ties. A store has socks and ties on sale for $4 and $11, respectively. What form of a linear equation would best represent this situation?
Standard Form
Point-Slope Form
Slope-Intercept Form
None of the above
Since Beth was born, the population of her town has increased at a rate of 850 people per year. On Beth’s 9th birthday, the total population was nearly 307,650. Write and solve a linear equation to find the population on Beth’s 16th birthday.
slope intercept form
standard form
point slope form
two points
An international calling plan charges a rate per minute plus a flat fee. A 10-minute call to France costs $3.19. A 15-minute call to France costs $4.29. Write and solve a linear equation to find the cost of a 12-minute call to France.
slope intercept form
standard form
point slope form
two points
You are selling drinks at the carnival to raise money. You sell lemonade for $2 per cup and orange drinks for $3 per cup. Your sales totaled $240. Let x be the number of cups of lemonade and y be the number of orange drinks.
Write an equation to represent the situation
2x - 3y = 240
3y - 2x = 240
2x + 3y = 240
2 + 3 = 240
T-shirts were on sale for $15 each and hoodies were on sale for $20 each. If she spent $150 total, write an equation to represent this situation.
