If you substitute the values x = 0 and y = −5 into the second equation, you get a false statement: 2(−5) − 10 = 2(0). To solve this system, try rewriting the first equation as x = 2y − 8. Then substitute 2y − 8 in for x in the second equation, and solve for y. The correct answer is x = −2, y = 3.
F(x) is written in mx + b form for linear equation. so we have m =2 and b = -1
m represents the slope so the slope is 2
In the second one I'm pretty sure you just measure the length of the points.
Answer:
6.25 kilometers
Step-by-step explanation:
2.45km + 3.8km
= 6.25km