y = - 4x - 2
the equation of a line in slope-intercept form is
y = mx + c ( m is the slope and c the y-intercept )
y = - 4x - 5 is in this form
with slope m = - 4
• Parallel lines have equal slopes
y = - 4x + c ← is the partial equation
To find c substitute (- 2, 6 ) into the partial equation
6 = 8 + c ⇒ c = 6 - 8 = - 2
y = - 4x - 2 ← equation of parallel line
Answer:
D
Step-by-step explanation:
Exponential decay occurs when the base is less than 1 but greater than 0.
3/2 = 1.5 and is greater than 1.
-3/2 is not greater than 0 and is not exponential
-2/3 is not greater than 0 and is not exponential
2/3 is less than 1 and greater than 0. This is decay.
Use long or synthetic division
The correct choice is B
Hey there!
The LCM of 8 and 12 is 24.
Hope this helps!
Answer:
35
Step-by-step explanation:
Let's make a system of equations for the vegetarian and chicken wraps; one for the total cost of them and one for the total amount sold.
Vegetarian wraps will be represented by variable v and chicken wraps will be represented by the variable c.
- v + 3.40c = 266.20
- v + c = 103
Subtract these equations.
Divide both sides by 2.40.
Substitute this value for c into the second equation.
Subtract 68 from both sides.
The number of vegetarian wraps sold amounted to 35 in total.
