1. To find out if (0,3) is a solution to y = x +3 you replace x and y with (0,3)
y = x + 3
3 = 0 + 3
3 = 3 Correct
The answer is YES
2. To find out if (1,-4) is a solution to y = -2x you replace x and y with (1,-4)
y = -2x
-4 = -2(1)
-4 = -2 Incorrect
The answer is NO
A. W=2/12
4w=2/3
(Divide both sides of the equation by 4)
4w/4=2/3/4
(Any expression divided by it’s self is 1)
w=2/3/4
(To divide a fraction by a number, multiply by it’s reciprocal)
w=2/3 • 1/4
(Reduce the numbers with the greatest common factor 2)
w= 1/3 • 1/2
(Multiply the fractions)
w= 1/3 • 1/2= 1/6
1/6=2/12
wouldn't the angles be 92° and 88°?
Answer: 66
<u>Step-by-step explanation:</u>
20 points per day is the rate, 100 points is the intial amount, and 1420 points is the total.
Use the formula: y = mx + b
- y is the total
- m is the rate
- b is the initial amount
1420 = 20x + 100 <em>plugged the values into the equation</em>
1320 = 20x <em>subtracted 100 from both sides</em>
66 = x <em>divided both sides by 20</em>