Answer:
7
Step-by-step explanation:
The initial value is another name for the y-intercept. This equation is written in point slope form (y=mx+b). And before you think y-intercept means y, right? No that is incorrect, I got that wrong in the beginning too ;)
y=mx+b
y=8x+7
b in the point slope form equation is always the initial value or y-intercept or whatever people call it. So what substitutes b out here? 7. So 7 is the initial value!
:) Hope you understand now! Have a good day!
I believe the answer would be A 32.
This is because 3 is congruent to 4.
Answer:
5x+6y=60
Step-by-step explanation:
x= $5 per pound of second type of seed
y=$6 per pound of first types of seed
Answer:
From the given picture we can see that , 3 teaspoons = 1 table spoon.....(1)
or 3t=b..(2)
6 teaspoon= 2 tablespoon or 6t=2b
9 teaspoon= 3 table spoon or 9t=3b
Therefore the ratio of teaspoon to tablespoon t:b= 3:1...........(from (1))
Now, 1 tea spoon=
..............[divide 3 on both sides of (1)]
or 
The equation to show the relation between teaspoons and table spoon is given by (2)
3t=b
Answer:
b = 125
Step-by-step explanation:
Given a varies directly as
then the equation relating them is
a = k
← k is the constant of variation
To find k use the condition a = 3 , b = 64 , then
3 = k
= 4k ( divide both sides by 4 )
= k
a =
← equation of variation
When a =
, then
=
( multiply both sides by 4 to clear the fractions )
15 = 3
( divide both sides by 3 )
5 =
, then
b = 5³ = 125