Answer:
Y = 9X-29
Step-by-step explanation:
y = mx + b
P1 : ( 4 , 7 )
m = 9
using equation of line ,
y = mx + b
7 = ( 9 ) (4 ) + b
7 - 36 = b
b = -29 ,
hence equation of line is ,
y = 9x - 29 answer
He bought 19/24 pounds of grapes.
You need to find the common denominators then add.
3/8 = 9/24 - Red grapes
5/12 = 10/24 - Green grapes
10/24 + 9/24 = 19/24.
Therefore, he bought 19/24 pounds of grapes.
Hope this helped! :-)
DCA is 116 because x=29, when you plug 29 into x you get 116
Answer: boiling point at altitude = 2100 ft:
Now, in order to calculate the boiling point at altitude 2100, we will substitute in the equation of the line as follows:
y = -0.0015(2100) + 213 = 209.85 degrees Fahrenheit
Answer:
1 meter per hour
Step-by-step explanation: