2x + 5y=10 .........equation 1
2x + 3y=6 .........equation 2
subtracting eq 2 from eq 1 we get
2y =4
y=2
putting y=2 in eq 1
we get
x=0
Answer:
6
Step-by-step explanation:
square root of 36 is 6 ^w^
u = 6
Answer:
Step-by-step explanation:
Let
x ---> the number of years
y ---> the amount in the account balance
Plan A
we have a linear equation of the form
where
The slope is equal to
The y-intercept or initial value is
substitute
For x=10 years
substitute
Plan B
we have a exponential growth function of the form
where
substitute
For x=10 years
substitute
Find the difference of the two account balances after 10 years
Answer:
x = 65
Step-by-step explanation:
Answer:
y = -2x + 6
Step-by-step explanation:
Slope = (-4 - 8)/(5 + 1)
= -12/6
= -2
Equation
y - 8 = -2(x + 1)
y - 8 = -2x - 2
y = -2x + 6 <-----------slope-intercept form