Answer:
y=x-5
Step-by-step explanation:
the slope is one
So to find the y intersect you need to plug in the numbers given, like this:
-2=3 + b
subtract the three
-5=b
the y intercept is -5
y=x-5
Answer:
x=4
Step-by-step explanation:
13x+7=8x+27
5x+7=27
5x=20
x=4
They are 1st one is vertical angles, second one is complementary
Explanation:
Pair 1 is true if Jeff's monthly income is $600/20% = $3,000.
Pair 2 is true if Jeff's monthly income is $1200/10% = $12,000.
Both pairs can be true if Jeff's monthly income increased by a factor of 4 in the 20 years from 1990 to 2010.
Obviously, Jeff spent more on housing in 2010. (Fortunately for Jeff, that larger expenditure was a smaller fraction of his income.)
Answer:
Step-by-step explanation: So all you do is set up a formula. I use y2 -y1 over x2-x1 do it would be a fraction and plug in the points so 6-(-8) over -9 - 7 and the that is your slope. Then get the equation y=mx+b plug in your slope in the m and then solve!