Topic 3 Question # 1
What is...
"D" y=150x + 1500
Topic 3 Question # 3
What is "B" Amy spends $60 on groceries and buys boxes of pencils for school at $3.75 each. If Amy's Budget is $100, how many boxes of pencils can she buy?
Topic 3 Question #6a
Yoli Received a gift card for $80 to her favorite coffee shop for her birthday. Every week, she goes to the coffee shop and spends $4 on a drink.
If Yoli has $16 remaining on her gift card, how many weeks, w, did she use her gift card?
What is...
m=-4w+80
Topic 4 Question # 1
Jackson Sells toolboxes for farming tools. He plans on selling them during a fair this weekend. Jackson estimates he will sell the boxes for $30 each with an additional shipping fee of $10, regardless of order size. Which equation best represents this situation?
What is..
"B" y=30x + 10
Topic 4 Question #8c
please see the graph
Is this table proportional? Yes or No?
Yes... it goes through the origin (0,0)
Topic 3 Question #2
What is C $35 per hour
Topic 3 Question # 4
What is "B"
6w+30 > 150 ; 20 weeks or more
Topic 3 Question #6c
Yoli Received a gift card for $80 to her favorite coffee shop for her birthday. Every week, she goes to the coffee shop and spends $4 on a drink.
If Yoli has $16 remaining on her gift card, how many weeks, w, did she use her gift card?
What is...
16 weeks of coffee.
Topic 4 Question #2
What is...
Table "D"
Topic 4 Question #5
Please see handout for question
What is "B"
Topic 3 Question #10
a. After the first hour, how does the cost of hiring "Music Man" increase when the length of time increases by one hour?
What is a $22 increase per hour
Topic 3 Question #5
Which situation is best represented by this equations?8x+70=180
What is "B"
Sarah Currently has $70 saved. If she saves $8 per week, how long will it take Sarah to have a total of $180 saved?
Topic 3 Question #8a
Every Sunday, Kent rides his bicycle. He bikes for 5 miles and then stops for lunch. After lunch, he bikes at a speed of 15 miles per hour. Kent always bikes less than a total of 60 miles.
a. Write an inequality to represent the number of hours, h, that Kent bikes on Sunday.
What is....
15 h + 5 < 60
Topic 4 Question #3
Please see handout for question
What is "A"
y= 3/8x + 1
Topic 4 Question #4
Please see graph
Triangles ABC and CDE are similar right triangles. Which proportion can be used to show that slope of AC is equatl to the slope of CE?
What is "A"
Topic 3 Question #10 c
c. Calculate the cost of hiring "Music Man" for 5 hours
What is a cost of $148.
Topic 3 Question #11a
What is the unit rate of change?
What is -2
**the direction of the slope tells us that our answer needs to be negative because it goes down to the right**
Topic 3 Question #8b
Every Sunday, Kent rides his bicycle. He bikes for 5 miles and then stops for lunch. After lunch, he bikes at a speed of 15 miles per hour. Kent always bikes less than a total of 60 miles.
b. Solve your inequality and interpret the solution in terms of the problem situation.
What is...
Kent Bikes for less than 3 2/3 hours
or
3 hours and 40 minutes
Topic 4 Question #6
Write the equation of the line given that m = -3 and they y-intercept is (0,8).
What is...
y=mx+b
M= -3 and b=8
y=-3+8
Topic 4 Question #7
Write the Equation of the line that passes through (2, -1) with M = -1
y=mx+b
-1=-1(2) + b
-= -2 + b
b=1
y=-x+1
Topic 4 Question 12 ** See the table**
The table of values represents the relationship between y, the amount of water left in the tub, in liters, and x, the time, in minutes the tub has been draining.
Determine the speed the tub is draining water in liters per minute.
What is...
-60 liters per minute
**why is our answer negative, and not positive?**
Topic 4 Question #8
Please see handout for question
What is the slope?
What is...
Slope = 4.8
Topic 4 Question # 11 A Determine the slope and Y-intercept
Slope = -3/4
y= -3/4 +1