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:
$300
Step-by-step explanation:
$400 is 100% of the price
25% is a quarter of 100%
A quarter of 400 is 100 so the discount was $100
400-100 =300
Answer:
We have ln(b^3) - ln(a^2) = ln(b^3/a^2);
Step-by-step explanation:
Answer:
113
Step-by-step explanation:
127 - 2(3+4)
127 - 2(7)
127-14
113
I wrote the steps down, hopefully you understand them and the answer is on the lower right corner.