3x-25=14
First, you'll add the 25 to the other side of the equation because its negative. 25+14 =39. then you'll divide these by 3. (because it says 3 times what curtis spent.)
39÷3=13. so the answer is 13. curtis spent 13 dollars shopping.
No triangle formed
Solution:
Given data:
One angle is 45°
Another angle is 108°
One side is 7 cm
To find how many triangles are formed for the given data.
Let the unknown side of a triangle be x°.
Sum of all the sides of a triangle = 180°
45° + 108° + x° = 180°
⇒ x° = 180° – 45° – 108°
⇒ x° = 27°
There is no such angle can be formed with 27° in the given image.
Hence there is no triangle can be formed.
Answer:
"No, because y does not change by 5 every time x changes by 1"
Step-by-step explanation:
It is easy to calculate the rate of change of a function when they give you a graph. Just locate yourself on one point on the line whose coordinates are easy to read (for example the point (0, -2) in this graph that is located on the y axis 2 units below the origin of coordinates)
Recall that the rate of change tells you the "rise over the run". That is how many units (up or down) the function changes as you move to the right certain number of units.
It is very simple to find that rate of change when we move one unit to the right. Notice that as you move from (0, -2) one unit to the right (to x=1), in order to find the y-value associated with it on the line, you need to go to the point (1, 2) which forces you to move as well 4 units up (from -2 to 2).
Therefore the rate of change here is 4/1 = 4, and not 5.
So the correct answer is the third option given in the list:
"No, because y does not change by 5 every time x changes by 1"
The thing is -4/3x+5 so the y is 5 so the answer is A
Answer:
The slope is 2
Step-by-step explanation:
Equation of line is y = mx + b