D. if something is directly proportional then if something happens to X the exact same thing needs to happen to Y
Answer:
i believe it is y=4x+1
Step-by-step explanation:
y intercept is 1, slope is up 4 over 1
sorry if im wrong, hope this helps :)
A and 0 both equals 45 degrees
Answer:a
Step-by-step explanation:did it
Given that loan amount P=20000
Interest rate r=5% = 0.05
Time of loan t=4 years
Now to find the interest amount we just plug those values into formula
simple interest = P × r × t
simple interest = 20000* 0.05* 4
simple interest = 1000 * 4
simple interest = 4000
Hence final answer is choice b. $4000.