Answer:
B: Not proportional
Step-by-step explanation:
This wouldn't be proportional because for you, you are making 22 heartbeats in 20 seconds and 22-20 is 2. But if you look at your friend, he/she is doing 18 heartbeats in 15 seconds so add 5 so that 23 heartbeats is happening in 20 seconds and 23-20 is 3. If we compare, 3 is not the same as 2 making it not proportional.
Answer:
Not proportional
Step-by-step explanation:
22/20 does not equal 18/15.
If you want to draw a table, you need to give values to the X and resolve the equation to find Y.
For example with y=-3x+5
X=0
Y= -3 x 0 + 5
Y= 5
X=1
Y = -3x1 + 5
Y=2
X=2
Y= -3 x 2 + 5
Y= -1
Whe you have some numbers, draw an X Y axis and you can graphic it.
thank you!!!
Answer:
y=3/4x-4.5
Step-by-step explanation:
know that -4.5 is the intercept
and you can calculate the slope by seeing the rise/run between the two marked points
Answer:
2500
Step-by-step explanation: