Answer/Step-by-step explanation:
✍️Slope of the line using two points, (2, 2) and (6, 10),
✍️To find the equation of the line in slope-intercept form, we need to find the y-intercept (b).
Substitute x = 2, y = 2, and m = 2 in y = mx + b, and solve for b.
2 = (2)(2) + b
2 = 4 + b
2 - 4 = b
-2 = b
b = -2
Substitute m = 2 and b = -2 in y = mx + b.
✅The equation would be:
✍️To find the value of a, plug in (a, 8) as (x, y) into the equation of the line.
Add 2 to both sides
Divide both sides by 2
a = 5
✍️To find the value of b, plug in (4, b) as (x, y) into the equation of the line.
Answer:
The exact value of the volume is equal to
Step-by-step explanation:
we know that
The volume of a cone is equal to
we have
convert to an improper fraction
substitute in the formula of volume
Simplify
substitute
13x-y=13
1.)
13x + (-1y) =13
(Subtract -1y on both sides)
13x= 13 + 1y
(Divided both sides by 13)
(13 and 13 on both sides should cancel out each other)
X = 1y or x = x
2.)
13x + (-1y) = 13
(Subtract 13x on both sides)
-1y = 13-13x
(Divided both sides by -1)
Y=-13-13x
(I’m hope this is right if I’m wrong I’m soooo sorry)
Answer:
x = -1
Step-by-step explanation:
- 10 + x + 4 - 5 = 7x - 5
-11 + x = 7x - 5
-6 + x = 7x
-6 = 6x
x = -1