What are slope-intercept form, point-slope form, and standard form?
What is y=mx+b, y-y1 = m(x-x1), ax+by=c
100
How are systems of inequalities different from systems of equations?
What is inequalities are shaded.
100
Solve. x^6 • x^3
What is x^9
100
A triangle has angles measuring 45°, 95°, and x. Find x.
What is 40°
200
Solve. 30 > -( 5z + 15 ) + 10z
z < 9
200
What are the slope and y-intercept?
y = 3/2x - 5
What is m = 3/2 y-intercept = -5
200
How many solutions will this system of equations have?
y = 3x + 4
y = 3x - 7
What is no solution. They will be parallel.
200
Solve. 5x^0y^0
What is 5
200
What is the interior angle sum of a heptagon?
What is 900°
300
2( 2k - 1 ) = 4( k - 2 )
What is no solution
300
Find slope. (-2, 4) , (3, -1)
What is y = -x + 2
300
Solve this system of equations.
-2x + 5y = 19
3x - 4 = y
What is (3, 5)
300
Solve. (4 x^3 y^5) ^2
What is 16 x^6 y^10
300
What is the measure of an exterior angle of a nonagon?
What is 40°
400
Solve. 6n - 3 > -18
n > -2.5
400
What are the x and y-intercepts?
x - 2y = 2
What is 2, -1
400
Solve this system of equations.
3x - 2y = 0
4x + 2y = 14
What is (2, 3)
400
Solve.
4.2 • 10^8 / 2.1 • 10^11
What is 2 • 10^-3
400
The legs of a right triangle are 6 and 3 feet. What is the 3rd side?
What is 6.7 feet.
500
You paid $600 for a new guitar. Your guitar cost $40 more than twice the cost of your friend's guitar. How much did your friend's guitar cost?
What is $280
500
Suppose you have a $5-off coupon at a fabric store. You buy fabric that costs $7.50 per yard. Write an equation that models the total amount of money you pay if you buy x yards of fabric.
What is y <= 7.5x - 5
500
At a local fitness center, members pay a $20 membership fee and $3 for each aerobics class. Nonmembers pay $5 for each aerobics class. For what number of aerobics classes will the cost for members and nonmembers be the same?
What is 10 classes.
500
Solve.
10 m^6 n ^3 /
5 m^2 n ^7
What is 2 m^4 / n^4
500
Fine the volume of the cylinder. The diameter is 2 inches, the height is 1.5 inches.
V = pi r^2 h