Expressions/Order of Operations
Simplify: 7x-3+9x+18
16x+15
Solve: 5x-6=34
x=8
What is the slope of y=-1/4x+7?
-1/4
Identify the slope and y-intercept of the line
y=-4x-9
m=-4 and b=-9
Solve: 5/8=10/x
x=16
Simplify: 4(-3x+9)-7x+2
-19x+38
Solve: -3x-9+7x=43
x=13
Find the slope through the points (4, 8) and (6, 18)
5
Write the equation of the line that has a slope of -5 and a y-intercept of -1/2.
y=-5x-1/2
What is 25% of 300?
75
Evaluate: 7*(8-4)/14
2
Solve: 9x+7=4x-18
x=-5
What is the slope of the line 6x+3y=-18
-2
Write the equation of the line that has a slope of 6 and goes through the point (3, -8)
y=6x-26
18 is what percent of 360?
5%
Evaluate: 8/2*6+(9-2)
31
Solve: 4(2x+8)=6(3x-2)
x=4.4
Find the slope through the points (-2, 9) and (0, 9)
0
Write the equation of the line that has an undefined slope and goes through the point (-4 ,5)
x=-4
b+4/8=4b-2/6
1.54
Simplify: -(4x-9)-6(5+2x)
-16x-21
Solve: 4(x-6)-2(4x+2)=6(x+2)
x=-4
Find the slope through the points (-4, 5) and (-4, 10)
undefined
Write the equation of the line that goes through the points (2, 4) and (-2, 8)
y=-x+6
A shirt originally cost $40. It is on sale for 30% off. What is the sale price of the shirt?
$28