Answer:
y =
x + 2
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 ) = (0, 2) and (x₂, y₂ ) = (4, 5) ← 2 points on the line
m =
= 
The line crosses the y- axis at (0, 2 ) ⇒ c = 2
y =
x + 2 ← equation of line
Answer:
30
Step-by-step explanation:
90+2x+x=180
3x=90
x=30
Answer:
distance bw 2,5 is 2 digits
and -4,7 is 11 digits
Step-by-step explanation: