If the ratio is 90:3 and there are 4 groups of 3 in 12, then the ratio would then be 450:12, leaving you with 450 as the answer. Hope I helped
Answer:
Okay so, first put a dot on the number three. Next, go down one and over two from that spot (2, 2) and so on.
Step-by-step explanation:
I'm a little confused by this. 1/2 is too big, but 1 1/2 is too small?
Answer:
Option A. 
Step-by-step explanation:
step 1
Find the slope of the line parallel to the given line
we have

The slope of the given line is

Remember that
If two lines are parallel, then their slopes are equal
therefore
The slope of the line parallel to the given line is also 
step 2
Find the equation of the line parallel to the given line in slope intercept form

we have


substitute and solve for b


substitute
