Answer: Hope this helps
Step-by-step explanation:
The point-slope form:

We have the point (-1, 7) and the slope m = 2. Substitute:

Answer:
Step-by-step explanation:
You can use this by multiplying what needs to be multiplied and eliminate what isn't needed.
For this you want to solve a 2-step equation
0.5x+4.2=5.9
subtract 4.2 from the left and right sides
then divide on the left and right sides
x=3.4 (option B)