Answer:
y= 0.25x +3
Step-by-step explanation:
<u>Slope-intercept </u><u>form</u>
y= mx +c, where m is the slope and c is the y-intercept.
y= 0.25x -5
This equation is already in the slope-intercept form, hence we can easily identify its slope from the coefficient of x.
Slope= 0.25
Parallel lines have the same slope.
Thus, the slope of the line is also 0.25.
Substitute m= 0.25:
y= 0.25x +c
To find the value of c, substitute a pair of coordinates.
When x= 8, y= 5,
5= 0.25(8) +c
5= 2 +c
c= 5 -2
c= 3
Hence, the equation of the line is y= 0.25x +3.
Answer:
4140°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 25 , then
sum = 180° × 23 = 4140°
Answer:
C(t) = 25+34.37t
Step-by-step explanation:
It is given that,
The monthly fee to be a member is $25 and the total cost of membership, including the joining fee, would be $300 for 8 months.
We need to write an equation for C in terms of t representing the total cost of the gym membership over t months.
At t=0, Jonathan pays $25 as joining fee.
Equation will be :
C(t) = Co+kt
Initially, Co = 25
C(t) = 25
At t = 8,
C(8) = 25 + k(8) = 300
8k = 275
k = 34.37
⇒ C(t) = 25+34.37t
Hence, this is the required equation.
(0, -6) , (1 , -4) , ( 2 , -2)
Please tell me if I’m wrong
Neither bcuz they cost the same
