Answer:
Choice B: Only (-2, 9)
Step-by-step explanation:
Of the two choices, only the point (-2, 9) satisfies the equation:
... y = -2x +5
... 9 = -2(-2) +5 = 4 +5 = 9
Answer:
27
Step-by-step explanation:
sub in the letters with the given number in brackets
= (9) + 6(3)
= (9) + 18
= 27
Answer:20h + 21 is the only one equivalent to 4(5h + 4) + 5
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
The expression for the account is
a) 3600 -400M where m is the number of months
b) We want the expression to equal 2000
3600 -400M = 2000
c) 3600 is the initial amount in the account
400 is the amount that the account goes down each month
M is the number of months
2000 is the amount left in the account
Answer:
The answer is
<h2>

</h2>
Step-by-step explanation:
To find an equation of a line when given the slope and a point we use the formula

where
m is the slope
( x1 , y1) is the point
From the question the points is (5, -4) and slope - 2/5
The equation is

We have the final answer as

Hope this helps you