Answer:
The equation is y= -4x -8
Step-by-step explanation:
The -4 is the slope and the -8 is the y intercept
To find this out:
Turn the percent into a fraction and cross multiply!
5%=5/100
5 39
_ × ____
100
Multiply 39 × 100 (3,900)
Then divide by 5!
3900/5=780
39 is 5% of 780!
Answer:
2) reflection in the line y = x
Step-by-step explanation:
A function is transformed to its inverse by swapping the independent and dependent variables. Reflection in the line y = x does that.
The jet could fly 2,000 miles in 8 hours and the rate of speed is 250miles per hour.