Answer:
1.64
Step-by-step explanation:
y = mx + b
m = -3/4
y = (-3/4)x + b
Use the given point (4,-6) to find b:
-6 = (-3/4)(4) + b
-6 = -3 + b
b = -3
Final equation:
y = (-3/4)x - 3
0.4x 0.4x 0.4 = (0.4)^3
Exponential form = (0.4)^3
Answer:
A. x^2+6x-15
Step-by-step explanation:
(3x^2+2x-8)-(2x^2-4x+7) distribute the negative sign
3x^2+2x-8-2x^2+4x-7 combine like terms and simplify leaves us with the answer;
x^2+6x-15
is true if either of
or
is true. We know
is true, which enough to say that
is also true.
