Answer:
49
Step By Step Explanation:
1. Take the number 7.
2. Multiply it by itself: \(7 \times 7\).
3. The result is 49.
The "^" symbol is an exponent, which tells you how many times to multiply the base number (in this case, 7) by itself. Since the exponent is 2, you multiply 7 by itself once to get 49.
y: 5,7,9,11
A y = x + 5
B y = 2x + 3
C y= 7
D y = 4x - 5
The equation that best fits the data is y = 2x + 3.
The equation that best fits the data in the table is y = 2x + 3.
To determine this, we can look at the pattern in the data. The x-values increase by 1 each time, while the y-values increase by 2 each time. This patternindicates a linear relationship, and the equation y = mx + b represents a straight line where m is the slope and b is the y-intercept.
In this case, the slope is 2 (since y increases by 2 for every 1 increase in x) and the y-intercept is 3 (the value of y when x is 0). Therefore, the equation that best fits the data is y = 2x + 3.
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