Line a has the equation y-8x=5 and line b has the equation y=(-1/8)x+7. Are they parallel, perpendicular, or neither?
Perpendicular
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5
Find the slope, and y-intercept y=(-2/3)x+4
slope, m=-2/3. y-intercept, b=(0,4)
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10
Line a has the equation y=(3/5)x+5 and line b has the equation y=(5/3)x+7. Are they parallel, perpendicular, or neither?
Neither
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banana
Go to last place!
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shark
Other team loses 10 points!
Okay!
gift
Win 5 points!
Okay!
banana
Go to last place!
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10
Your friend says that the answer to finding the x and y intercept for 2x+3y=6 is (3,2). Are they correct?
No. The correct answer is (3,0) and (0,2)
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10
Line a has the equation y=(2/3)x+5 and line b has the equation y=(-3/2)x+7. Are they parallel, perpendicular, or neither?
Perpendicular
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20
Find the x-intercept and y-intercept for the following linear function. -5x-2y=20
x-intercept (-4,0) y-intercept (0,-10)
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seesaw
Swap points!
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star
Double points!
Okay!
gift
Win 20 points!
Okay!
baam
Lose 20 points!
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monster
Reset all scores!
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gold
Win 50 points!
Okay!
shark
Other team loses 25 points!
Okay!
banana
Go to last place!
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15
Write a linear equation for the graph given
y=x+2
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25
If you order a pizza, delivery is going to cost you 8.50, and then .50 cents for every topping you order. Write a linear model (equation). What is the cost if you get a pizza with three toppings?
y=0.5x+8.5 and $10.
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20
Using the graph to determine when f(x)=1 and the value of f(1)
f(x)=1 when x=-1, and f(1)=3
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20
Find the x-intercept and y-intercept for the following linear function. 4x-12y=24
x-intercept (6,0) y-intercept (0,-2)
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5
Given the following information, would you write the equation in POINT-SLOPE FORM, or SLOPE-INTERCEPT FORM
slope: -5, y intercept: 3
SLOPE-INTERCEPT FORM
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25
A new vampire joins a coven and altogether they number 13. Over the next 3 days, they turn 18 more vampires (a) Write a linear equation for this situation, (b) Determine how many vampires will be in the coven after 23 days.