For this case we have that by definition, the slope of a line is given by:
Where:
and 
are two points through which the line passes.
Question 1:
According to the image, we have the following points:
Substituting we have:
Thus, the slope is: 
Question 2:
According to the image, the line goes through the following points:
Substituting we have:
Thus, the slope is: 
Answer:
Slope 1:
Slope 2:
Hello! First off, we can find the unit rate on what it would cost per pizza. Divide the total amount by the number of pizzas. 10.50/3 is 3.5. It costs $3.50 per medium pizza. Now, we can multiply that amount by 10 to get the amount for 10 pizzas. 3.5 * 10 is 35. There. It costs $35 to buy 10 medium pizzas.
Answer:
Step-by-step explanation:
Answer
Yes
both divide by 7
2/3
Step-by-step explanation:
Another example if it was 15/10
Then yes
Both divide by 5
so
3/2
X/58.65 = 15/100
(58.65*15)/100 = tip
