Answer:
Step-by-step explanation:
When the problem is asking which lines have a slope of -2, this is referring to the steepness or rate of change. To determine which lines have a slope of -2, the line must have a rise of -2 and a run of 1. This means that the line will go down 2 units every 1 unit to the right.
Also, if a line is parallel (lines which never cross), it will have the same slope.
You can also eliminate lines c, and d because they increase while lines a, and b decrease. A and B have the same slope because they are parallel and decrease which means that this must be the answer.
Answer:
45
Step-by-step explanation:
The simple interest formula is
I=p×r×t
I interest earned?
P principle 300
R interest rate 0.05
T time 3years
So
I=300×0.05×3
I=45
interest will he have earned in 3 years is 45
Answer:
B
Step-by-step explanation:
Hope this helps :) If you have a doubt just comment :)