Y=-3x+4
slope is -6/2=-3
y-intercept 4
Answer:

Step-by-step explanation:

➡️ 
➡️ 
➡️ 
Answer: C. 14
3 people weigh between 150-159
4 people wiegh between 160-169
7 people wiegh between 170-179
Answer:
20
Step-by-step explanation:Please give me a brainly
Answer:
70
Step-by-step explanation:
First add the tens: 20 + 30 + 10= 60
Now add the Ones: 7 + 2 + 4= 13
now add them all together: 60+13=73
so the best estimate is 70
Your Welcome