Answer:
The variable whose value does not depend on the other variable is the independent variable. The variable whose value depends on the other variable is the dependent variable.
Step-by-step explanation:
Answer:
f(x) = x² + 2x - 3
Step-by-step explanation:
From the graph the zeros are x = - 3 and x = 1
Thus the factors are (x + 3) and (x - 1) and
f(x) = (x + 3)(x - 1) ← distribute using FOIL
= x² - x + 3x - 3
= x² + 2x - 3
Answer:
○ 6
○
Step-by-step explanation:
Let <em>c</em><em> </em>represent<em> </em>three-pound bags and <em>a</em><em> </em>represent one-pound bags.
Use a system of equations:
{9 = c + a
{36 = 5c + 2a
−⅕[36 = 5c + 2a]
{9 = c + a
{−7⅕ = −c - ⅖a >> New Equation
____________
1⅘ = ⅗a
__ ___
⅗ ⅗
[Plug this back into both equations above to get the c-term of 6];
_______________________________________________
<em>Twenty dollars a day </em>means exactly the way it sounds, so the expression of this is , then <em>fifteen</em><em> </em><em>dollars</em><em> </em>is the initial cost you pay on top of your daily fee:
I am joyous to assist you anytime.
Answer:
80
Step-by-step explanation:
The sum of the opposite inscribed angles is 180
x+100 = 180
X = 80
Answer:
A
Step-by-step explanation:
The y-intercept is the 'b' in y=mx+b. In the graph, the y-intercept is -5. In the equation, the y-intercept is 5.
-5 < 5.
-hope it helps