Answer:
If there is parallel lines, they are equal, they have different y intercepts
Step-by-step explanation:
Parallel lines have identical slopes.
Just do what you said (subsitute) and solve
x=number of classes
7.5x=5.5x+10
subtract 5.5x from both sides
2x=10
divide 2
x=5
5 classes
to find how much it costs, subsitute 5 for x in any equation
y=7.5(5)
y=37.5
total cost is $37.5 per month
Step-by-step explanation:
we have to wrote down all the possible 3digit numbers and calculatevtheir sum
259+295+529+592+925+
952=3552
(the digits cant be repeated because they are written on cards only once)
Answer:
A
Step-by-step explanation:
brackets first according to bodmas
Ok so cut the circles into the bottom number! Then which ever is more filled out put a < to it!! Hope this helps tell me if you need more!