Solving Inequalities and equations
Solve 3x-8>22
x>10
This formula for linear equations:
𝑦 = 𝑚𝑥 + 𝑏
What is slope-intercept?
(2m4)(5m-8)
10/m^4
Does this exponential function increase or decrease and by how much?
(𝑦 = 2,000(1.05)𝑥)
It increases by a rate 5%.
What are the factors of 16m2-81.
(4m+9)(4m-9)
16+(5/8)x=56
x=64
The zero of 𝑦 = 4𝑥 + 2.
What is 𝑥 = -0.5?
what is the rate of change given (50,5), (20, 2)
1/10
10-3(m-5)=2(5-m)
m=15
The equation of line k is y=-x+17. Find the equation of line n given that line n is parallel to k and passes through the point (-5,7).
y=-x+2
Solve -3/2(x)>15.
x<-10?
11+(2/9)x=23
x=54
12-4w>2(w-18)
w<8
What is the rate of change for the equation:
(2/5)x-(4/7)y=3/2
7/10
What is the rate of change between the points:
(15, 3.05) and (20, 3.40)
.07
Solve 4(2x-1)+2x+2=28
x=3
5/6=-(1/9)x-1/6
x=-9
Find the factors of 2x2+x-15=0
(2x-5)(x+3)
What is the value of x to this system of equations.
x-3y=7
x-2y=2
x=-8
What are the solutions for (x+13)(x-6)=0
x=-13, 6
(1/2)+(5/12)b=-(1/4)
b=-9/5
-5(-3x-3)+5x+4=-1
x=-1
(z+5)(z2-4z+6)
z3+z2-14z+30
What is the equation of the line given points (0,3) and (6,0)
y=-(1/2)x+3
What is the equation of a line that passes through the points (10, 18) and (-5, -12).
y=2x-2