Y = 1/2X + 1 is the line parallel to y=1/2X + 8
53 + 9x < 115
THE LESS THAN SYMBOL SHOULD HAVE A LINE UNDER IT!
Answer:
Step-by-step explanation:
total is 240 then the bigger areas are 60* so S is 40*
Answer:
Stephanie has more than $900
Step-by-step explanation:
Represent the unknowns: a for Alexandra and s for Stephanie.
Then a + s > $2,500, and a = s + $700.
Substituting the latter into the former equation, we get:
(s + $700) + s > $2,500, or
2s > $1800
Then s > $900; Stephanie has more than $900.
3x - 18 = 42
3x = 42 + 18
3x = 60
x = 60/3
x = 20
