Vertical line is a way to determine whether a functin is a function or not.
Answer:52
Step-by-step explanation:
Given
one-fifth of the plants in a garden are grape tomato plant
two-ninth of the plants in the garden are cherry tomato plants
Also there are 18 grape tomato and 20 cherry tomato plants.
Let Total plants be x
Then Grape tomato plants 
x=90
thus there are total of 90 plants
also grape tomato+cherry tomato=18+20=38
Thus there are 90-38=52 remaining plants.
Answer:
Twelve pence made a shilling
I hope this is the ans
Answer:
b
Step-by-step explanation:
solve for c by simplifying both sides of the equation then isolate the variable