Answer:
y = 5x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (- 1, - 2 ) and (x₂, y₂ ) = (4, 23 )
m = = = = 5 , then
y = 5x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (4, 23 ) , then
23 = 20 + c ⇒ c = 23 - 20 = 3
y = 5x + 3 ← equation of line
Answer:
x=(m)(7)(6) or x=m*7*6
Step-by-step explanation:
Answer:
The answer is 40
Step-by-step explanation:
15, 20, 25, 30, 35, 40