Plot and label the following:
(1,3); (-2,4); (2,-4); (-3,-1); (0,0)
See Graph D
100
Write in point-slope form the equation of the line with a slope of -3 that passes through the point (-2, 7).
y- 7 = -3(x- (-2)) or y- 7 = -3(x + 2))
100
The exponential expression 4c^3 x 7b^2 x 2c^2
is the same as which of the following?
56 c^5 b^2
200
-8 + 4a – 12> 2a +10
a> 15
200
Find the quotient
4/5 ÷ 1/2
8/5 or 1 1/3
200
Is this a function?
{(1,2), (-1,3), (1,5), (2,6)}
No. All X variables must be unique
200
Convert to Standard Form
y= 2x + 2
-2x + y = 2
200
The expression can be simplified to (t^7)^4
t^28
300
Explain the Error Find the error in the solution, and then solve correctly.
Given: 5(x + 1) = 6
Step 1: 5x + 1 = 6
Step 2: 5x = 5
Step 3: x = 1
Step 1 x = 1/5
300
Simplify
6(-5n +7)
-30n + 42
300
Graph the following equation y = -2x + 6
See Graph A
300
Convert to Slope Intercept:
3x + 2y = 6
y = -3/2 x + 3
300
Simplify (a^6 b^2)/ (a^6 b)
b
400
The formula p = 8n - 30 gives the profit p for shirts sold. If the profit is $170.00, how many shirts were bought?
25 Shirts
400
What property is shown below
4 × 2 × 9 = 2 × 4 × 9
Commutative Property
400
Graph the following equation 2x +3y = 6
See Graph C
400
Convert to Slope Intercept
y + 6 = 3 ( x + 4)
y + 6 = 3x + 12..... y = 3x + 6
400
Simplify 17x^-3
17/ x^3
500
A pool has a shape similar to the shape of a hot tub. The pool has a diameter of 18 inches and a height of 9 inches. The hot tub has a diameter of 2 inches. What is the height of the water tank in both inches?
Height= 1 inch
500
What is the value of
[(-2) + 4÷ 2] (-2)^2 - (-11)
What is 11
500
What is the y intercept for this equation
2x + 4y = 12
y= 1/2 x + 3..... y intercept is 3
500
Write in slope-intercept form the equation of the line with a slope of ½ that passes through the point (2, 3)
y - 3= 1/2(x - 2).....y - 3= 1/2x - 1.....
y = 1/2x + 2