What is the slope of the following equation?
y = 2/3x + 15
2/3
100
How many solutions does the following system of equations have?
y = 2/3x + 7
y = -2/3x + 4
1
100
What type of line would you use to graph the following inequality and would you shade above or below the y-intercept?
y < 3x + 7
Dashed & Below
100
How many solutions would this quadratic equation have?
y = x^2 - 2x - 9
2
100
What is the best test-taking strategy for problems when you are given information in a table?
Use STAT EDIT
200
What is the y-intercept of the following equation?
-2x + 3y = 27
9
200
What is the solution for the following system of equations?
y = -3x + 22
y = -.5x + 7
(6, 4)
200
Convert the following inequality to slope-intercept form:
2x - 3y > -15
y < 2/3x + 5
200
Between which two positive integers would the zero of the following quadratic equation be located?
y = x^2 - x - 4
2 and 3
200
What value of x makes this equation true?
2(x - 6) = -x + 8 - 2x
x = 4
300
What is the new y-intercept of the following equation if it is shifted up 7 units?
y = 3x -2
5
300
What is the solution for the following system of equations?
2x + 3y = 12
5x - 3y = 9
(3, 2)
300
What is the solution set for the following:
2(x+4) > -5x + 10
x > 2/7
300
How many and what type of solutions would the following quadratic equation have?
x^2 +8x + 7
2, real, rational
300
If a = 3, h = -1 and k = 2, write an equation for the quadratic function in vertex form.
3(x + 1)^2 + 2
400
What is the zero of
f(x) = 3/4x + 6?
-8
400
What is the solution to this system?
7x + 5y = 19
7x + 2y = 16
(2, 1)
400
Write an inequality that represents all the values of x for
y > -2(x + 5) when y = 8.
x > -9
400
What is the factored form of the following quadratic equation?
x^2 +2x -63
(x + 9) (x - 7)
400
If you put a penny in the bank and it doubles in value every day for sixteen days, how much money will you have at the end of the 16th day?
$655.36
500
Tom called a plumber to fix a leak. The plumber charges a $40 service fee just to show up in addition to $75 an hour to do the job. How much would it cost for the plumber to fix the leak if it takes him 3.5 hours?
$302.50
500
Mr. Bambico has $2.30 in his pocket, all in nickels and dimes. If he has 31 coins total and has one more nickel than he does dimes, how many nickels does he have?
16
500
You have $125 to spend at The State Fair of Texas. If admission costs $65 and rides are $5 each, what is the maximum number of rides that you can afford?
12
500
Solve the following quadratic equation:
x^2 +3x - 20 = 8
x = -7 & 4
500
Find the 18th term in each sequence:
1) 2, 8, 14, 20 ...
2) 3, 6, 12, 24 ...