Answer:
<h3>6×+4×</h3><h3>10×-23</h3><h3>=9-13</h3><h3>=-4</h3>
1. num of minutes 2,
distance traveled 200 yds
average rate of speed 100 yds/min
2. num of minutes 2
distance traveled 400 yd
average rate of speed 200 yd/min
3. num of minutes 4
distance traveled 600
average rate of speed 150 yd/min
4 he ran faster in the last two minutes
5. yes because it passes the vertial line test. it is linear
Answer:
D
Step-by-step explanation:
x + y = 30
65x + 80y = $2,200
The only option that matches this is D
<em>Hope that helps!</em>
<em>-Sabrina</em>
A 1-minute film is 60 seconds long. If a single second has 500 frames then how many frames would 60 of those seconds have? You would multiply 500 with 60 and come up with the amount of 30,000 frames for a 1-minute film.
The appropriate choice is ...
... On Line 3, Brianna should have divided by 0.1 instead of subtracting 0.1.
_____
Had Brianna simplified her effort properly on line 4, she would have
... -0.1 +0.1x = -1.4
putting her essentially back where she started—with a 2-step equation.