Answer:
3x - y = 8
y = 3x - 8
y = 3*2.5 - 8 = -0.5 --> (2.5, -0.5)
y = 3*5 - 8 = 7 --> (5, 7)
Answer C is correct.
If we multiply the ratio
... 25 g : 1 cm
by 5, we get
... 125 g : 5 cm
The number on the left is 75 g more than 50 g.
I pick cancer and the growth rate is 6% per day then 2 weeks by (14 days) the growth of cancer is now 84% (6x14)
the table is two weeks later
hope this helps
Difference is subtract so 400-148=252
Answer:
y = 3x + 4
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 = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (- 4, - 8)
m =
=
= 3
Note the line passes through the y- axis at (0, 4) ⇒ c = 4
y = 3x + 4 ← equation of line