Answer:
1. 2.5 steps per second
2. 1.25 steps
Step-by-step explanation:
X=13+4x. 13+4x=22
0=13+3x. 4x=9
3x=-13. x=9/4
x=13/3
Answer:
B
Step-by-step explanation:
Any inversely proportional equation is of the form y=k/x.
So, -(a-3b) becomes -1(a-3b). Then, this becomes 5a-1a+3b. There is +3b because there is a double negative. So, 5-1=4, so your answer is 4a+3b. Pls brainliest