Answer:
33.5
Step-by-step explanation:

7 in 7,000 in 7,869. Hope this helps!
Answer:
C
Step-by-step explanation:
Answer:
90 cm²
Step-by-step explanation:
since the ratio is 1:6 for every one little box the bigger box increases 6 times.
so 15·6= 90 cm²
Answer:
y = -
x - 1
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, - 1) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line
m =
= - 
Note the line crosses the y- axis at (0, - 1) ⇒ c = - 1
y = -
x - 1 ← equation of line