Answer:
6/5 or 1.2, they're the same value
Step-by-step explanation:
When it says "rate of change", it's really just asking for the slope. If you don't know what the slope is, essentially how much the y-value increases by whenever x increases by 1. This can be formally defined using the equation:  which is essentially
 which is essentially  . The subtraction is finding the difference between the two numbers to see how much it's changed by. Btw the order doesn't matter, I could plug in (-3, -2) as (x2, y2) or I could plug it in as (x1, y1) as long as I make sure to input it in correctly. In this example I'll just say (-3, -2) = (x1, y1) and (2, 4) = (x2, y2). Plugging these values into the equation gives you:
. The subtraction is finding the difference between the two numbers to see how much it's changed by. Btw the order doesn't matter, I could plug in (-3, -2) as (x2, y2) or I could plug it in as (x1, y1) as long as I make sure to input it in correctly. In this example I'll just say (-3, -2) = (x1, y1) and (2, 4) = (x2, y2). Plugging these values into the equation gives you:  that's the rate of change
 that's the rate of change
 
        
             
        
        
        
Given:
For every 3 seeds Lara planted, only 2 seeds grew.
Altogether, 12 seeds grew. 
To find:
The number of total seeds planted by Lara.
Solution:
It is given that for every 3 seeds Lara planted, only 2 seeds grew. It means the ratio of total seeds planted to seeds grew is 3:2.
Altogether, 12 seeds grew. 
Let x be the number of total seeds planted by Lara. Then,




Therefore, the total number of seeds planter by Lara is 18.
 
        
             
        
        
        
5 Erasers, 4:1 is equal to 20:5, if you just multiply both numbers by 5
        
                    
             
        
        
        
Twice as long as little drop...
        
             
        
        
        
Answer:
3 acute angles with different measures and 1 right angle and 2 acute angles with same measures