What is this the formula of:
(y2 - y1) / (x2 - x1)
The slope of the line connecting (x1, y1) and (x2, y2)
200
x/3 - 5 = 22
x=81
200
Identify the slope and y-intercept of
2x + y = 6
m=-2, b=6
200
5 - 2x > 13
x < -4
200
f(x)=6x+1 what is x if f(x)=37
6
200
What form is this equation in:
y - 7 = 3(x -2)
Point-Slope Form
300
2x - 5 = -3x- 40
x=9
300
Identify the slope and y-intercept of
y - 3 = 4(x+1)
m=4, b=7
300
3(x+2) < 4(3-x)
x < 6/7
300
Is this a function? (2,1), (3,2),(4,2),(5,1),(8,3)
yes it is a function
300
if a=3 and b=4, what is 6a-4b+ab?
14
400
3(x-14) = 17x
x = -3
400
Identify the slope and y-intercept of
A line that goes through (0,2) and (-4,0)
m=1/2; b=2
400
Rasheed makes a profit of $1.25 for each cell phone he cells. What is the smallest number of cell phones he can sell and earn over $1000?
Rasheed must sell at least 801 cell phones.
(If he sells 800, he earns exactly $1000 which is not over $1000)
400
f(x)=4x+2 g(x)=3x-4
What is f(3)+g(7)?
31
400
simplify: 6a-2b+3ab-5a+7b
a+5b+3ab
500
Solve for x;
2x - 4(2 - x) = 2(15x - 3)
x = -1/12
500
Identify the slope and y-intercept of
a line that is parallel to y=-1/2x - 7
and goes through the point (2,5)
m = -1/2; b=6
500
Taizah needs 4 and 3/4 cups of flour to make a batch of cookies. Each batch makes 25 cookies. How many cups of flour will Taizah need to make at least 100 cookies?
Taizah will need at least 19 cups of flour.
500
Is this a function? (2,3),(3,4),(4,5),(2,6),(8,7)
No, t is not a function
500
which of the following is not correct?
a) -10/5=-2 b) (-4)(-3)=12 c) (-8)-(-4)=-12 d) -5+-8=-13