Answer:
Step-by-step explanation:
AM is perpendicular to BD because they from a right angle and the definition of perpendicular is when two lines meet they form a right angle. AM goes straight down and BD form the horizontal line. These two lines form a right angle so AM is perpendicular to BD.  
 
        
             
        
        
        
Answer:
Number of gallons of strawberries will she have picked in 2 hours is, 3 
Step-by-step explanation:
Unit rate defined as the rate are expressed as a quantity of 1, such as 4 feet per second or 6 miles per hour, they are called unit rates.
Given the statement: Jen picked 3/4 of a gallon of strawberries in half an hour.
⇒ In  hour Jen picked
 hour Jen picked   gallon of strawberries.
 gallon of strawberries.
Unit rate per hour = 
To find the number of gallons will she have picked in 2 hours.

                                       =
Therefore, the number of gallons will she have picked in 2 hours is, 3 
 
        
             
        
        
        
Answer:
x = y/2 - 1/2
Step-by-step explanation:
you can use the slope-intercept form of a line first, then change to terms of 'x'
y = mx + b    where 'm' is the slope and 'b' is the y-intercept
if we use two points on the line, such as (-1, -1) (0, 1), we can find the slope
m = 1-(-1) / 0-(-1)
m = 2/1
b = 1
Slope-Intercept form:  y = 2x + 1
in terms of 'x':
2x = y - 1
x = y/2 - 1/2