Linear Equations
What is the equation for the line with slope of -4 and y-intercept of 8?
y = -4x + 8
A proportion is formed by setting two ___________ equal to each other.
ratios
A parallelogram is sometimes, never, or always a rhombus?
What is sometimes?
The sequence 7, 14, 21 , 28..... is what type of sequence?
Find the 18th term
What is arithmetic sequence
a18 = 7 + 7 (17)= 126
If length of a rectangle is ( x + 3 ) and width is (2x - 7 ). What is the area of the rectangle?
What is 2x2 - x - 21
The line passing through the points (3, 5) and
(6, 14) has a slope equal to (blank) and y-intercept equal to (blank)
slope = 3 and y-int. = -4
If the current conversion rate for one Euro is 1.15 U.S. dollars. If you wish to buy lunch costing 10 Euros, what is the price of that lunch in U.S. dollars?
$ 11.50
A quadrilateral with exactly one pair of opposite angles congruent and whose diagonals are perpendicular is called a __________.
What is a kite
Which type of sequence will you have if you are multiplying by the same amount
What is a geometric sequence
I have taken 4 exams with scores of 80, 92, 76, 88, with a 5th exam to be taken next week. What score must I receive on the exam to maintain an average of 84
What is 84
If a graph is a vertical line , the slope is _________.
Undefined
Solve the following proportion
(x + 3 ) / 7 = 5 / 2
x = 14.5
If one side of a rhombus measures ( x + 16) and another side measures ( 4x - 41) , find the value of x
x = 19
In the geometric sequence -3 , -9, -27 ... write the explicit formula AND then calculate the 7th term.
What is an = - 3 (3) n-1
a7 = - 2187
Your favorite football team generally runs their offense with a pass to run ratio 4 : 3 . In one game the team ran 18 times, how many times did they pass?
They passed 24 times
Write the point-slope equation for a line passing through the point (-4, 6) and slope = 4
y - 6 = 4 (x + 4)
Lottery winning were shared by two brothers Jim and Steve in a ratio of 3 : 4 . If Steve received $720, how much did Jim receive?
Jim received $540
An ______________ trapezoid has congruent ______ ________.
What is isosceles and base angles
In a sequence the 4th , 5th and 6th terms are 18, 23, 28. Find the first term and the 20th term
a1 = 3
a20 = 98
I plan on putting up new fencing in my rectangular shaped backyard. The fencing costs $2.25 per ft.
The length of my backyard is 100 ft. and width is 60 ft. How much will I be charged for enough fencing to fit my yard?
What is $720
A point-slope equation written as y - 2 = 7 (x - 5) can be converted to this equation in slope-intercept form
y = 7x - 33
The ratio of wins to losses for Hall is 7 : 3. During a season with 6 losses how many wins did Hall have?
What is 14 wins
All angles of a quadrilateral add up to how many degrees?
What is 360 degrees
Determine if the following sequence is arithmetic, geometric, or neither
7.2, 3.6, 1.8, .9, .30
Neither
My nephew is 3 yrs older than 1/2 the age of his father. My nephew is 33 yrs old, how old is his father?
His father is 60 yrs old.