Suppose that the water level of a river is 34 feet and that it is declining at a rate of 0.5 foot per day. Write an equation in y=mx+b form to model this situation.
y = -0.5x+34
Oops!
Check
Okay!
Check
5
What does the "b" stand for in y=mx+b
y-intercept
Oops!
Check
Okay!
Check
25
What is the equation
C
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
gift
Win 10 points!
Okay!
shark
Other team loses 15 points!
Okay!
baam
Lose 5 points!
Oops!
20
What is the equation
D
Oops!
Check
Okay!
Check
baam
Lose 10 points!
Oops!
seesaw
Swap points!
Okay!
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
10
15
20
25
15
What is the slope and y-intercept in this equation: y=4x-10
slope (m): 4 & y-intercept (b): -10
Oops!
Check
Okay!
Check
baam
Lose 20 points!
Oops!
star
Double points!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
10
What is the y intercept
-3 or (0,-3)
Oops!
Check
Okay!
Check
15
What is the slope in the following equation: y=49-23x
