Answer:6 and 7
Step-by-step explanation:
Answer:
-3, -3
Step-by-step explanation:
The slope is rise/run, so it is 6/-2 = -3
The line crosses the y axis at -3
Answer:
d) - 4
Step-by-step explanation:
(-1,3) (0,-1)
slope = y₂ - y₁/x₂x- x₁
= -1 - 3 / 0 - [-1]
= -1-3 / 0+ 1
= -4/1
= - 4
Answer:
£7.43
Step-by-step explanation:
The total cost is ...
13s +22t = 363.01
13(15.35) +22t = 363.01 . . . . fill in the cost of a shirt
22t = 163.46 . . . . . . . . . . . . . subtract 199.55
t = 7.43 . . . . . . . . . . . divide by 22
The cost of a tie is £7.43.
