Answer:
its correct
Step-by-step explanation:
great job can i have brainliest
Answer:
SELECT y=3x - 8 and y= 5x -8 and y=2x -8 and y = 1/3x -8
Step-by-step explanation:
The y-inercept is the number after the x so y= mx + c
m as in gradinet
and c as in y-intercept (the point where the graph passes the y-axis)
Answer:
2.2 seconds.
Step-by-step explanation:
We have been given that an astronaut on the moon drops a tool from the door of the landing ship. The quadratic function
models the height of the tool, in meters, after x seconds.
To find the time, it will take for the tool to hit the surface of moon, we will set
and solve for x as:



Divide both sides by negative 2:


Now, we will take square root of both sides:



Since time cannot be negative therefore, it will take 2.2 seconds for the tool to hit the surface of the moon.