Answer:
4
Step-by-step explanation:
The equation of the line is written in the slope-intercept form, which is: y = mx + b, where m represents the slope and b represents the y-intercept. In our equation, y = − 7 x + 4 , we see that the y-intercept of the line is 4.
Add me brainiest
Answer:
Step-by-step explanation:
Just plug in 20 for t:

Answer:
3/6
Step-by-step explanation:
no idea if its right
The last name I am pretty sure of it.
Answer:
-1, 3, -3
Step-by-step explanation:
I don't see the graph, but you can solve by factoring:

By the factor theorem, the solutions of f(x) are -1, 3, and -3.