Total weight = 50 lb
x = number of 3-lb weights
y = number of 10-lb weights
weight of 3-lb weights = 3x
weight of 10-lb weights = 10y
total weight = 3x + 10y
equation
3x + 10y = 50
87 numbers do not contain the digit 9
D u got to add a lil bit and that you do division
Answer:
I forgot the answer from the last 4 versions of this question!!!!
Step-by-step explanation:
Answer:
A (Wrong)
B (Correct)
C (Wrong)
D (Wrong)
Step-by-step explanation:
The y-intercept is 
because the line intercepts are touch the y-intercept at . Further more find two point on the line that has whole number in the order pair. Which is 
meaning that it takes the point to move 
units down and to 
right.
