Answer: y=
Step-by-step explanation: The slope of a perpendicular line is always negative and the reciprocal (opposite fraction) of the regular slope so the slope would be 
. If the line passes through (-10,-6) then the y intercept would be (0,-7) because every time x goes 10 right y goes down 1 because of the slope.
answer is 525 because 775-250=525
Step-by-step explanation:
Answer:
each notebook costs $2
Step-by-step explanation:
21-5=16/8=$2
3 units because when you move from point a to point be it’s 3 hops or spaces
Answer:
f(x) = 7
Step-by-step explanation:
we use the bottom equation (4x+3) because
1 > 0
so
4(1) +3 = 7
