Answer:
C: (1,3)
Step-by-step explanation:
If we count 1 to the right on the x-axis and count 3 up on the y-axis, we will end up at the point of intersection which is (1,3).
The markup is 250%, as you just need to divide 90 by 36 and get 2.5, then the whole number is the hundreds, the tenths are the tens and so on.
16=z-9
Make sure the Z stays positive and the 9 stays negative
Y=19, It's a straight horizontal line.
Answer:
-3
Step-by-step explanation:
f(x) = x2 – 4
replace x with -1
f(-1) = (-1)^2 – 4
= -3