A proportional graph is a straight line that goes through the origin while a non-proportional graph is a straight line that doesn't go through the origin.
y = mx + b
the b represents the y-intercept, so -3 is the y-intercept in the equation y = 3x -3
therefore, the line doesn't go through the origin and is a non-proportional equation
1. 0.7(29.95)
2. 1.04(284.99)
3. 49(0.75)(1.06)
4. 35+ 0.80m
5. 4500 (1.12)
Hope this helps!
Answer:
$4884 to the nearest $.
Step-by-step explanation:
By proportion it is 2275 * (23*28) / (15*20)
= $4884
Answer:
17a) Joanne is not correct because 8+8+8+5=29 cups of punch
17b) it will fit because 29 cups=7.25 quarts and 8 1-quart containers will be more than enough
Step-by-step explanation:
17a) REMEMBER TO COVERT THE QUARTS,GALLONS,and pints to cups
4 pints=8 cups
5 cups=5 cups
1/2 gallon=8 cups
2 quarts=8 cups
add the "cup" measurements together
17b) convert 29 cups into quarts
29 cups=7.25 quarts
7.25<8
Answer: Second option.
Step-by-step explanation:
By defintion, a Quadratic function is a polynomial of degree 2 and it has the following form:
Therefore, the function given is Quadratic. This is:
The steps to find the roots (or the x-intercepts) of the function, are:
1. You must substitute 
:
2. Now, you can factor the Quadratic equation. Choose two numbers whose sum is 6 and whose product is 9. Notice that:
Therefore, you will get a "Double root".
4. So the solution is:
