The table and graph show that each banana at a market costs $0.27.

Cost of Bananas
Bananas (x)
Cost in dollars (y)
1
0.27
2
0.54
3
0.81
4
1.08

On a coordinate plane, the x-axis is labeled bananas and the y-axis is labeled cost in dollars. The line goes through points (1, 0.27) and (2, 0.54).

Which statement about the graph is true?
The number of bananas is the independent variable, and the cost in dollars is the dependent variable.
The point (1.35, 5) is on the line.
The number of bananas is graphed on the y-axis, and the cost is graphed on the x-axis.
The two variables are the number of bananas and the cost of one banana.

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240