Raymond B. answered 12/01/20
Tutor
5
(2)
Math, microeconomics or criminal justice
y=7x + b
4=7(2) + b
4=14+ b
b = -10
y=7x -10
B is correct
Carsyn F.
asked 12/01/20A)y=x+2
B) y=7x-10
C) y=-x+6
D)y=-7x+18
i did y1=y1/x1-x2 which gave me a slope of 7, then i went and did y=7(2)+b and got something weird and I'm not the best at math so I just want clarification
Raymond B. answered 12/01/20
Math, microeconomics or criminal justice
y=7x + b
4=7(2) + b
4=14+ b
b = -10
y=7x -10
B is correct
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Carsyn F.
Thanks very much! I'm happy to know I know my stuff!12/01/20