Answer:
Step-by-step explanation:
The percent of his income does he spend on rent = (425 / 1700) * 100
= 425*100 / 1700
= 425 /17
= 25%
Answer:
Correct answer is f(x) = (625^x)^1/4
Step-by-step explanation:
We know that
625 = 5^4
This means
f(x) = (625^x)^1/4
f(x) = (5^(4x))^1/4
But we know this is equivalent to
f(x) = (5^(4x*(1/4))) =
= 5^(x)
Correct answer is f(x) = (625^x)^1/4
Answer: He bought 7 pens.
Step-by-step explanation:
21/3 = 7
Answer: The third option.
Step-by-step explanation:
This is an equation because it has an equals sign that can be solved for, making it an equation.
Answer:
y = -3/7 x + 41/7
Step-by-step explanation:
The Slope (m) is -3/7
y= mx+ b
They y intercept passing through the pt. (-2,5 ) is
5 = -3/7(2) +b
5 = -6/7 +b
b= 41/7
y = mx +b
y = -3/7 x + 41/7