Slope
Find the slope of the line containing the following points (3,7) (5,2)
What is -5/2
3 * (10 - 3)1/3
7
Use the distributive property to write an expression equivalent to 12b + 20y.
What is 4 x (3b + 5y)
4x + 9 = 33
x = 6
3x + 25 = 31
x = 2
Write an equation of a line with a slope of 0
What is y= any number
-10 ÷ (20 ÷ 2² × 5 ÷ 5) × 8 - 2
-18
The formula P = 2 (l + w) gives the perimeter of a rectangle with length l and width w. What is the perimeter of a rectangular soccer field with a lenth of 120 yards and a width of 75 yards?
What is 390 yards.
x + 3x = -8
x = -2
x = -3
Find the slope of the line containing the following points (-2,5) (4,7)
What is 1/3
10 × 4 - 2 × (4² ÷ 4) ÷ 2 ÷ 1/2 + 9
41
12(-t - 4)
-12t - 48
4(y - 2) + y = -13
y = -1
What is the area of a circle whose diameter is 12cm?
36 pi cm squared
Two points are plotted at (5,1) and (6,6). What is the slope?
5
9 - 3 ÷ 1/3 + 1
1
-13(3m - 7n*4z)
182nz+3m
-6(m + 1) + 18 = 24
m = -2
Simplify: 144:60
12:5
Look at this table:
x_|_y
0 | 8
1 | 6
2 | 4
Is the slope negative, positive, zero, or undefined? How do you know
Negative. m = -2
6 ÷2(1 + 2)
9
-14(-8y - 11z)
112y + 154z
7k - 8 + 2(k + 12) = 52
k = 4
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.