Answer:
$1.85
Step-by-step explanation:
$7.75 is $1.85 greater then $5.90
(2s+3)(s+3)(s-3)-----------
Answer:
y=-2x+5. (4,-3)
Step-by-step explanation:
1) What's being asked in other words is to write a function. So the initial point is (1,3). In x-axis, a translation movement can only be to the right or to the left. Similarly for y-axis the possible movements are shifting up or down. The question says, 3 units right for x-cordinate and 6 units down for y cordinate. So the final point of this translation would be (1+3,3-6) =(4,-3)
2) To write a linear function we need to find out the slope:
y=-2x+5
<u>Proof:</u>
x=1
y=-2(1)+5
y=3 Then (1,3)
x=4
y=-2(4)+5
y=-8+5
y=-3 Then (4,-3)
Answer:
k=3+6x
Step-by-step explanation:
the question says that k is an expression where x is a variable soo...
rewrite the given expressio with bases of 3
27×9^3x = 3k
3^3 × 3^2(3x) = 3k
Rule of exponent says that equal when you multiple you add exponent. Another rule says that equal bases cancel
3^6x+3 =3^k
6x+3=k