1) The SLOPE of a line describes the lines ____________ and direction.
steepness
6) What information do you need to write an equation in SLOPE-INTERCEPT form?
slope and the y-intercept
11) What information do you need to write an equation in point-slope form?
a POINT on the line (x1,y1) AND the SLOPE (m)
16) A set of _________________ lines will have equal slopes
Parallel
Who lives in a pineapple under the sea?
SpongeBob SquarePants
2) What variable is used to represent slope?
m
7) What is the slope-intercept form of a line?
y=mx+b
12) What is the point-slope form of a line?
y-y1=m(x-x1)
17) A set of _______________ lines has negative reciprocal slopes.
Perpendicular Lines
Who is this????
Tupac Shakur
3) What is the slope formula?
y2-y1/x2-x1
8) What is the slope and where does the line cross the y-axis in the equation: 5x+6=y
slope (m) =5
y-intercept (b) = 6
13) What is the slope and the point in the linear equation:
y-5=4(x-3)
Slope (m) = 4
Point (x1,y1) = (3,5)
18) If Line A has a slope of 3 and Line B is parallel to Line A, what is the slope of Line B?
m=3
What is the world's fastest land animal?
Cheetah
4) Calculate the slope of the line that passes through the points:
(-5, 10) and (3, 18)
m= -1
9) Write a linear equation in slope-intercept form using the following information:
slope (m)= 8
y-intercept (b) = -2
y = 8x - 2
14) Write a linear equation in point-slope form using the following information:
Slope (m)= 9
goes through the POINT (5,6)
y-6=9(x-5)
19) Describe each line as Parallel or Perpendicular:
A) Perpendicular
B) Parallel
How many points are scored for a touchdown in football?
Six
5) Calculate the slope of a line that passes through the points:
(9, 20) and (12, 29)
m=3
10) Write a linear equation in slope-intercept form using the following information:
slope (m)= -15
y-intercept (b) = 6
y = -15x + 6
15) Write a linear equation in point-slope form using the following information:
Slope (m)= -2
goes through the POINT (-3,9)
y-9 = -2(x+3)
20) If Line A has a slope of 3 and Line B is PERPENDICULAR to Line A, what is the slope of Line B?
m= -1/3
What is the largest planet in our solar system?
Jupiter