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Reptile [31]
3 years ago
12

Slope of (-3,9),(-6,18)

Mathematics
1 answer:
ivolga24 [154]3 years ago
8 0
The slope would be -3.
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Sam is building a model of an antique car. The scale of his model to the actual car is 1:10. His model is 12
Basile [38]

Answer:

125 inches

Step-by-step explanation:12*10 is 120. 1/2=5 inches. 120 + 5= 125 inches. PLEASE MARK BRAINLEST BECAUSE I WAS THE FIRST ONE TO ANSWER!!!!PLEASE!!!!

3 0
2 years ago
What is the slope of the line y=2x+8
andrey2020 [161]

Answer:

It's 2

Step-by-step explanation:

The number before x is always the slope and the other number, the eight in this case is the y-intercept

8 0
3 years ago
Read 2 more answers
How do you graph the quadratic
iragen [17]
To factor this quadratic function, there are many ways that you can do this, the most common approach used to graph anything would be to make a table of values. Basically, make a chart with x coordinates on one side and y coordinates on the other side. Pick any values for your x coordinates and then find the correct y coordinate that results when you place that specific x coordinate into the function. After getting many points, plot those points on the grid and it should give you a parabola.


Another way to graph the function is to find the x intercepts, you can do this by setting the function to zero, and factoring the trinomial, using the appropriate method, then find the x intercepts


y = 2x^2 - 8x + 6

0 = (2x^2 - 6x - 2x + 6)

0 = 2x(x - 3) - 2(x - 3)

0 = (2x - 2)(x - 3).
3 0
3 years ago
Help me with this please! :D
Nady [450]

Answer:

#1=2

#2= 14

#3= 26

#4= 32

Step-by-step explanation:

y=6x-16

Lets use the first one as an example: since x is our variable we can plug in 3 into the equation to make y=(6x3)-16. 6x3=18, so y=18-16 which is 2. You can plug in any other number to find your answer as long as you follow the pattern in the equation.

8 0
3 years ago
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A blue whale traveled 31 1/2 miles in 2 1/4 hours. What was the whales rate in yards per hour ( 1 mile = 1,760 yards
tekilochka [14]

Answer: 25594.018691648 yards per hour

3112÷214=14.5420560748

14.5420560748×1760=25594.018691648

Step-by-step explanation:

6 0
3 years ago
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