The last one is rational because it is a terminating decimal.
Answer:
<u>Answer</u><u>:</u><u> </u><u>y</u><u> </u><u>=</u><u> </u><u>2</u><u>x</u><u> </u><u>+</u><u> </u><u>8</u>
Step-by-step explanation:
• General equation of a line:
- m is slope / gradient
- b is y-intercept.
[ for parallel lines, slopes are the same ]
• m is 2
for point (-2, 4)
• therefore, equation is:
Because it doesn't pass through the vertex it becomes a. hyperbola
Speed=distance/time 440/8 which is 55. She travelled at an average speed of 55