Area and volume
Slope from two points
Multiplying and dividing fractions
Standard form to slope intercept
y= mx + b
100
A rectangular yard has a width of 7 feet and a length of 15 feet. What is the area?
105ft squared
100
(3,4) (6,8)
4/3
100
3/4 x 1/4
3/16
100
4x + 5y = 6
y = -4/5x + 6/5
100
John ran 2 miles yesterday. He wants to run another 5 miles a day for the rest of the week. Make an equation to help him with his running plan.
y = 5x + 2
200
A cube has a height of 6 inches, length of 6 inches, what is the volume of the cube?
216 cubed inches
200
(4,5) (3, 6)
-1
200
5/6 divided by 1/6
5
200
-7x + 6y = 12
y = 7/6x + 2
200
Turn the following into slope intercept form: y - 6 = 9(x - 2)
y = 9x -12
300
A square figure has a length of 9 feet. What is the area?
81 feet squared.
300
(-2, 4) (-6, -12)
-4
300
1/2 x 1/2
1/4
300
5x + 4y = 8
y = -5/4x + 2
300
m = 2 and you have the point of (3,4). Put this in slope intercept form.
y = 2x - 2
400
A rectangular figure has a height of 6 feet, a width of 3 feet, and a length of 9 feet. What is the volume?
162 cubed feet
400
(-6, -8) (-10, 9)
-17/4
400
3/5 x 3/8
9/40
400
4x + 3y = 2
y = -4/3x + 2/3
400
Using the point slope formula of y - y1 = m(x - x1) put the following in slope intercept form: (3,4) (5,6)
y = x + 1
500
A square has a length of 13 feet. What is the area?
169 feet squared
500
(-22, -6) (4, 30)
4/5
500
9/12 divided by 11/24
1 and 7/11
500
-12x + 8y = 15
y = 3/2x + 15/8
500
What is the slope of the following line? 5x + 3y = 9
m = -5/3
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