Trasformations
If triangle ABC has coordinates of A(2,3) B (5,5) C (7,3) and was translated 8 units down, 4 unit right. What would be the coordinate for A'?
(6,-5)
A shape was dilated by a scale factor of 5 what is the rule?
(5x,5y)
Y=3X-7
What's you slope and what's your y-intercept?
m=3
b=-7
Coach hill gives basketball skills training for $50 per hour plus a $20. What is his equation in slope intercept form?
y=50x+20
y=45 x=12. y=15. x=?
x=4
If rectangle ABCD has coordinates of A(-2,-3) B (-5,-5) C (-7,-3) D(-8,-5) was reflected over the x-axis what would be the coordinate of C'?
(-7,3)
Which rule is a Enlargement?
A. (1/2x,1/2y) B.(5/2x,y)
C. (7/3X,7/3Y) D. (3/4X,3/4Y)
C
(6,10) (-12,-2) What's the slope?
3/2
Coach Jones sells energy drinks for $25 plus $5 per mile delivery fee. What is his equation in slope intercept form.
y=5x+25
Shape ABCD had coordinates of A(2,6) B(2,12) C(4,6) D(4,12). If A' has a coordinate of (8,24) what would be the rule for this dilation?
(4x,4y)
What type of transformation rule is (x,y) to (-x,y)
Reflection
What makes a graph proportional?
Straight line that goes through the origin
2 28
4 56
What is the slope
14
A triangle has interior angles of 80 and 40. what is the value of the 3rd angle?
60
DoubleOGlizzy has a switch that shoots 100 rounds in 7 minutes. how many pounds will his switch shoot in 30 minutes?
428.57
If rectangle ABCD was rotated 270 degrees clockwise what would be the rule?
(-Y,X)
Which graph is proportional?
A.y=2X+9
B. y=3.2
C. y=4x-3
D. y=.999999999999999x
D
(-4,-8)(-6,12)
-10
120
Coach P runs 3 miles in 5 days. How many miles will he run in 28 days?
A.(15)
B. (20.25)
C.(25)
D.(16.8)
D.
What transformations preserves congruence?
Rotation, Reflection, Translations
N' is located at (6,2) The original N is located at (18,6) what is the scale factor and rule?
3x,3y
If the slope is negative does that mean the y-intercept is negative? Explain?
No. The slope is the rate of change and has nothing to do with the y-intercept.
What is Coach Thomas fav Sport?
Basketball
Y=2 1/2. X=35. X=50. 1/2 What is Y?
3.607