Answer: x = 3
Step-by-step explanation: Solve for x by simplifying both sides of the equation, then isolating the varabile, x = 3
Hope this helps! :)
~Zane
Answer:
112
Step-by-step explanation:
7 x 3=21
125-34=91
91 + 21=112
Answer:

You get this equation when you plug in the values to find out the y intercept.
D I think it's D but if not it's a
Answer:

Step-by-step explanation:
An arithmetic sequence that is described by the explicit formula ...

can also be described by the recursive formula ...

Matching parts of the formulas, we see that a1 = 4, d = -7. Putting these values into the explicit formula gives ...
