Answer:
k=5
Step-by-step explanation:
step 1
Find the equation of the line f(x)
we have the points
(-4,0) and (-2,2)
<em>Find the slope m</em>
Find the equation of the line in point slope form
we have
substitute
Remember that
f(x)=y
so
step 2
Find the equation of the line g(x)
we have the points
(-4,0) and (-2,-10)
<em>Find the slope m</em>
Find the equation of the line in point slope form
we have
substitute
Remember that
g(x)=y
so
Remember that
------>
therefore
k=5
4m - 3n = 8
4m = 3n + 8
m = (3n + 8) ÷ 4
Answer:
60%
Step-by-step explanation:
A 40% discount means that 40% will be off, meaning you won't have to pay 40% of the original price. Therefore, you only pay 60% of the original price (100% - 40% = 60%).
Answer: 24/25
Step-by-step explanation:
= 3/5 ÷ 5/8
= 3/5 × 8/5
= 24/25
Answer:
y = 10x^2 + x +21
Step-by-step explanation: