Answer:
34.5 units²
Step-by-step explanation:
7 x 3 = 21
4.5 x 3 = 13.5
21 = 13.5 = 34.5 units²
Answer:
y = -
x + 5
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, 5) and (x₂, y₂ ) = (3, 4) ← 2 points on the line
m =
=
= - 
the line crosses the y- axis at (0, 5 ) ⇒ c = 5
y = -
x + 5 ← equation of line
X = -1, y = 5. Hope this helps
Answer:
Whats your question again?
Step-by-step explanation:
The solutions would be x=8 and x=2