Find the slope of a line described by 12x - 15y = 60
What is 4/5?
100
Choose the most precise measurement.
3 feet or 28 inches
What is 28 inches?
200
Linear or not linear.
y - 3 = 2x
What is linear?
200
Find the x and y-intercepts.
2/3y = 4 - 1/2x
What is x-intercept 8 & y-intercept 6?
200
The slope of a vertical line.
What is undefined?
200
Identify the domain and range.
f(x) = 3x - 1
What is domain all real numbers & range all real numbers?
200
Determine the number of significant digits in the measurement 105.10 feet.
What is 5?
300
Horizontal, Vertical, or Neither
y = 2x
What is neither?
300
Find the x and y-intercepts.
4y + 5x = 2y - 3x + 16
What is x-intercept 2 & y-intercept 8?
300
Find the slope.
Time (hours): 0, 1, 2
Volume (gallons): 12, 9, 6
What is -3?
300
Rewrite the equation in slope-intercept form.
6x + 2y = 10
What is y = -3x + 5?
300
A circular flower garden has a radius of 2.4 meters. Find the circumference using the correct number of significant digits.
What is 15 meters?
400
Horizontal, Vertical, or Neither
y = -4
What is horizontal?
400
Mr. Bianchi runs the 200 meter dash at a rate of 8 meters per second. The function f(x)=200-8x gives the distance remaining to run after x seconds. Find the x an y-intercepts and describe what each means.
What is x-intercept 25 the time when Mr. Bianchi finishes the race and y-intercept 200 the number of meters Mr. Bianchi has to run at the start of the race?
400
Describe and correct the error.
Find the slope. (5,3) & (-1, 15)
5 - (-1)= 6
3 - 15 = -12
Slope= 6/-12=-1/2
What is change in x over change in y and should have done change in y over change in x so the slope is -2?
400
Write an equation in slope-intercept form.
slope = 3 & y-intercept = -2
What is y = 3x - 2?
400
A child has about 7 pints of blood. Use dimensional analysis to convert this quantity to mL. Use 0.0021 pints = 1 mL.
What is 3,333 mL?
500
The cost of a can iced tea mix is $4.75. The function
f(x) = 4.75x gives the cost of x cans of iced tea mix. Identify the domain and range.
What is domain 0,1,2,3,4,..... & range 0, 4.75, 9.50, 14.25,...
500
An amateur filmmaker has $6,000 to make a film that costs $75/hour to produce. The function f(x)=6000-75x gives the amount of money left to make the film after x hours of production. Find the x and y-intercepts and interpret what each means.
What is x-intercept 80 the number of hours when all the money has been spent & y-intercept 6000 the initial amount of money?
500
A car traveled 261 miles on 9 gallons of gas. The same car also traveled 145 miles on 5 gallons of gas. Find the slope of the ordered pairs (gallons, distance) and tell what the slope means.
What is 29 distance traveled using 1 gallon of gasoline, 29 miles?
500
Write an equation in slope-intercept form for the following situation:
The cost of a long distance call cost $0.75 for the first minute and $0.50 for each additional minute.
What is y = 0.50x + 0.75?
500
A baseball pitcher throws the ball 100 miles per hour. Use dimensional analysis to convert the speed of the ball to feet per second.