Answer:
The correct option is;

Step-by-step explanation:
The given diagram consists of a a starting point, J having a direction passing through the point S and the line has one arrowhead on the right pointing to infinity, which is the symbol for a ray, JS
The denotation of a ray is made by the name of the ray having an overhead arrow as follows;
ray 
42+7a= 7(6+a)
By noticing they both have a factor of 7, I was able to find the equation.
Blaire has 20 tomato plants altogether.
Step-by-step explanation:
Given,
Tomatoes plants ready to pick = 18
This represents 90% of total tomato plants.
Let,
x be the original number of tomato plants.
90% of x = 18


Dividing both sides by 0.9


Blaire has 20 tomato plants altogether.
Keywords: percentage, division
Learn more about division at:
#LearnwithBrainly
Answer: The correct answer is y = 1/3 x +1
Step-by-step explanation: