Answer:
£10
Step-by-step explanation:
4 × 1.60 = 6.40
2× 1.80 = 3.60
6.40 + 3.60 = 10.00
Answer:
yes
Step-by-step explanation:
Change the second equation into slope-intercept form: y+3=-3(-x+2)
Distribute the -3: y+3=3x-6
Isolate the y: y=3x-6-3
Simplify: y=3x-9
Since they have the same slope, they are parallel
Answer:
yes
Step-by-step explanation:
Answer:
y=42
Step-by-step explanation:
y+48+90=180
y=180-138
y=42