Wht do you need help with exactly ?
Answer:
Step-by-step explanation:
Given :
Solution:
Thus ,
Thus the solution is irrational since square root 7 does not have a perfect square and equal to 6+2square root of 14
2x+15=9
2x= -6
so the answer is -3
Answer:
A
Step-by-step explanation:
Look at the graph of the relationship. Find the y-value of the point that corresponds to x = 1. That value is the unit rate