16 flowers are yellow. 20 is 1/5 of a hundred, 80÷5=16.
Use any letter "x" is the usual one but since you have 2 you can use 2 different ones.
Answer:
y = -5(x-1)
Step-by-step explanation:
A y-intercept of 1 means that the point (0,1) falls on the line.
Slope-intercept form is
where m is the slope...
Therefore, the slope-intercept equation is y-1=-5(x-0) or y-1=-5x
Answer:
There are, however, three words in geometry that are not formally defined. These words are point, line and plane, and are referred to as the "three undefined terms of geometry".
Step-by-step explanation:
Answer:Well, I don't know what you got so I can't tell you if it is right.
If it works in both equations, it depends of whether your equations are set up correctly.
Here is how I would do this problem.
Let x = no. of hot dogs,y = number of sodas.
First equation is just about the number of things.
x + y = 15
Second equation is about the cost of things.
1.5 x + .75 y = 18
solve x+y = 15 for y y = 15-x substitute into second equation
1.5x + .75(15 - x) = 18
You should get the correct answer for number of hot dogs if you solve this correctly. Put your answer in the x + y =15 equation to get y. Then put both x and y into the cost equation and check your answer.
Hope this helps.
Step-by-step explanation: