Answer:
y = 1/2x - 2
Step-by-step explanation:
use formula y = mx + c
m = gradient
c = y intercept
Answer:
2.4
Step-by-step explanation:
Answer: -1 and 4
Explanation: the others aren’t because they have variables in one and numbers in the other
Answer:
x= -11/10
Step-by-step explanation:
-6.75 + 21/4 - 3.25 - -11/10= -3.65