One solution!
Step-by-step explanation:
If we make a graph of the given equations, the lines will intersect at a point. We know that whenever lines intersect, it means the equations have one solution or a unique solution.
Answer:
3
Step-by-step explanation:
you have to solve for x then you can find the coeeffiecnt
F(x) = -3x - 2
f(-5) = -3(-5) -2 = 15 - 2 = 13
Number one is really easy just set it up in proportions. 420 over x and 7 hours over 24 cause you know there 24 hours in a day and then cross division and simplify. I think.
