Jamal purchased a truck for $10,000. The truck depreciates 10% each year. What is the value of

Bernite is selling candy bars for a school fundraiser. The school paid $20.00 for a box of 15 king-size candy bars and Bernite s

irina1246 [14]

Answer:

Step-by-step explanation:

candy sold vs money earned

money earned = 2 dollars * number of bars sold- cost of bars

money earned = 2 b -20

this is an equation of a line

(y= 2x-20)

A.The relationship is linear true

B.The relationship is nonlinear false

C.The relationship is always results in a negative profit false

it crosses the x axis at 10 candy bars

D.The relationship always result in a positive profit false

it crosses the x axis at 10 candy bars

E.The relationship is proportional false

F.The relationship is non-proportional true it is a line that does not cross the origin

1jaiz4 and 21 more users found this answer helpfulcandy sold vs money earned

money earned = 2 dollars * number of bars sold- cost of bars

money earned = 2 b -20

this is an equation of a line

(y= 2x-20)

A.The relationship is linear true

B.The relationship is nonlinear false

C.The relationship is always results in a negative profit false

it crosses the x axis at 10 candy bars

D.The relationship always result in a positive profit false

it crosses the x axis at 10 candy bars

E.The relationship is proportional false

F.The relationship is non-proportional true it is a line that does not cross the origin

3 0

3 years ago

What is the equation of the line that passes through the point (8, -4) and<br> has a slope of 1/2

Eva8 [605]

Answer:

$y = \frac{1}{2}x - 8$

Step-by-step explanation:

1. Approach,

For this problem, the format of a line that will be used is, slope-intercept form;

$y = mx + b$

Where ( $m$ ) is the slope of the line, also known as the change in the line and $(b)$ is the y-intercept, or where the graph of the line intersects the y-axis. Since, in this problem, the slope of the line is given, all one has to do is substitute in a point on the given line and solve.

2. Finding the equation,

In this problem, the slope of the line is given. Therefore, to solve this problem, all one has to do is substitute in a point on the given line and solve.

$y = mx + b$

Substitute in the slope,

$y = \frac{1}{2}x + b$