Answer:
f(7)=10-14=-4
Answer=-4
Step-by-step explanation:
Answer:

Step-by-step explanation:
step 1
Find the slope
The formula to calculate the slope between two points is equal to

take two points from the data
(0,8) and (1,10)
substitute in the formula



step 2
Find the equation of the line in slope intercept form

we have

----> the y-intercept is the point (0,8)
substitute

Answer:
x = 8
Step-by-step explanation:
The angle above the 6x-8 = 180 -140 = 40
The angle on the opposite side is 40 degrees as well because they are vertical angles
6x-8 = 40 degrees
Add 8 to each side
6x= 48
Divide by 6
6x/6 = 48/6
x = 8
How many cubes do you see? Answer : 40 cm3