Answer:
y = -40x + 1200
Step-by-step explanation:
let x be the # of months
Answer:
She would leave a tip of 2.0925 ($2.09)
Step-by-step explanation:
X^(0.5)+2x+0.5 can be your answer - x^(0.5) means square root of x
C. x+6 is a factor
...............
Answer:
C
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (- 3, 1) ← 2 points on the line
m =
= - 
y = -
x ← equation of line