(12+2) - 10 x .5=?
9
8.7 × 102
870
12 + 1x = 22
x=10
What is the slope of this line?
y=3x + 4
Slope = 3
Rise 3, Run 1
Convert this percent to a decimal:
122%
= 1.22
5+10(8+21÷3)=?
155
1.47 × 106
1470000
3 + 4x = 11
x=2
What is the Y-intercept of this line?
y= 2x - 5
Y-intercept = -5
Convert this decimal to a percent:
.015
= 1.5%
Where should the parentheses go to make this expression true?
12x4+2-10=60
12x(4+2)-10=60
1.8 × 10-2
.018
133 - 10x = 53
x=8
Find the slope of this line using these coordinates:
(1,2) (3,4)
Slope = 1
y2-y1/x2-x1
What is 25% of 124?
= 31
6(28÷7+14÷7)+8=?
44
8.336 × 108
833,600,000
3x - 7 = -6x + 47
x=6
DOUBLE POINTS!
Find the slope of this line using these coordinates:
(-6,1) (0,7)
Slope = 1
What is 200% of 180?
= 360
Where should the parentheses go to make this expression true?
9×9+7+54÷9=150
9×(9+7)+54÷9=150
5.751 × 10-5
.00005751
78 + 3x = 90 + -1x
x=3
Find the slope of this line using these coordinates:
(6,2) (8,-4)
Slope = -3
11 is what percent of 96?
= 11.46