Slope Intercept Form
What do m and b represent in y=mx+b?
m=slope
b=y-intercept
Solve for x.
3x + 5 = 14
x=3
True or False: A function cannot have repeated x values.
True
Write an inequality to represent the following statement.
Two times a number is more than 4.
What is the formula to find slope?
y2-y1
over
x2-x1
If the slope of a line is 3 and the y-intercept is -2, write the equation in slope-intercept form.
y = 3x - 2
Solve for x.
|4r-1|=17
x= -4 and 4.5
Determine if the following relation is a function: {(1, 2), (1, 3), (2, 4)}.
No, there are repeated x values.
Solve the inequality:
3x+5<-7
x<-4
Find the missing side length: Round to the nearest hundredth.
a=11
b=12
16.28
Convert the equation 2x + 4y = 8 into slope-intercept form.
y=-1/2x+2
Solve for y.
2y+7+3y=27
y=4
What is the output of the function f(x) = 2x + 1 when x = 4
9
Solve the inequality:
4x+10-2x+5<35
x<10
If the slope of one side of a rectangle is 3/4, what is the slope of an adjacent side of the rectangle?
-4/3
What is the value of b in a proportional relationship?
0
Solve for t.
6(t-3)=-3
t=2.5
Solve the function: f(x)= x2+9 for f(-2)
Solve the inequality.
(2x+5)/2 > 6
x>3.5
Solve the absolute value problem.
|2x+6|=12
x=3 and x=-9
Write a y=mx+b equation through the points (1, 5) and (3, 11)
y=3x+2
Solve the following system of equations:
-6x + 3y = 30
6x + 7y = 10
(-3, 4)
Using the function: f(x)= -3x+5, find x when F(x)=-7
x=4
Solve the inequality:
-3(x+3) -6x +10 > -5
x<2
Order the numbers from least to greatest.
-4, √10, -π , 0, -√2 , 3.5
-4, -π, -√2 , 0, 3.5, √10