1. y=-2x+3
You have to take the y-intercept of the slope (when x is zero) and the actual slope itself.
Answer:
3 is b, 4 is 30 percent
Step-by-step explanation:
Let's say the father does overtake the boy, the boy would have been travelling for 1 hour and 15 minutes at 8mph, therefor he would have travelled a total of 1.25*8 = 10 m
Now to reach the boy in 15 minutes the father must travel at a speed of 10/0.25 = 40 mph
Answer:
Here the given subtraction problem,
55 - 23
For finding the answer with help of the number line we will follow the following steps,
Step 1 : First find the number 55 on the number line.
Step 2: Count the position of 55 from 0 of the number line,
Step 3: Now count back from 55 to 23,
We will get 32.
Thus, 55 - 23 = 32.