1. =7
2.=19
Please let me know if you got it correct!
Hello!
So the equation that you want to use is
y = mx + b
Now you can plug in both the slope and your points to find b.
3 = -1/2(2) + b
3 = -1 + b
4 = b
So now that we've found b, we can use the original equation and only plug in the slope and b
y = -1/2x + 4
So to find the y-intercept, we need to plug in 0 for x
y = -1/2(0) + 4
y = 0 + 4
y = 4
Your y-intercept is (0,4)
Hope this helps!
Answer: 7
Step-by-step explanation: If Brea maintains the same batting average as the last time that she played softball she will hit the ball 7 times in 20 at bats. This is calculated by multiplying 35% times 20. 20 x .35 = 7. Therefore, 35% of 20 is 7.
The answer is 0.024.
Let's round decimal by decimal until we get two significant figures.
When the successor number is smaller than 5 then the predecessor number remains the same.
When the successor number is greater than 5 then the predecessor number rounds to the first greater number.
If the successor number is 5 then the even predecessor number remains the same and the odd predecessor number rounds to the first greater number.
0.002353 ≈ 0.00235
0.00235 ≈ 0.0024
Now, we have two significant figures: 2 and 4
