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insens350 [35]
3 years ago
12

How can proportional reasoning help solve a problem?

Mathematics
1 answer:
Anestetic [448]3 years ago
6 0
Answer: Proportional reasoning compares ratios to answer questions.
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At the beginning of summer, the water level on a pond is 2 feet below its normal level. After an unusually dry summer, the water
Scilla [17]

Answer:

Step-by-step explanation:

8 0
3 years ago
What is the answer help plz
olga55 [171]

Answer:

y = -3x-2

Step-by-step explanation:

the slope can be found using rise/run which comes out to be -3/1 and you can drop the 1 from the fraction to have -3. and then the y-intercept is found from where the line crosses the y-axis

6 0
3 years ago
What are the solutions of 8x{2}=6+22x
Olenka [21]
8x^2=6+22x\ \ \ \ |-22x-6\\\\8x^2-22x-6=0\ \ \ |:2\\\\4x^2-11x-3=0\\\\4x^2-12x+x-3=0\\\\4x(x-3)+1(x-3)=0\\\\(x-3)(4x+1)=0\iff x-3=0\ \vee\ 4x+1=0\\\\x-3=0\ \ \ |+3\\x=3\\\\4x+1=0\ \ \ |-1\\4x=-1\ \ \ |:4\\x=-0.25

Answer: x = 3 or x = -0.25
3 0
3 years ago
Line AB has an equation of a line y = 5x − 2. Which of the following could be an equation for a line that is parallel to line AB
SpyIntel [72]
Determine the slope of line AB
m = 5

Determine the slope of the lines from the options
First option: y = 5x + 3, the slope is 5
Second option: y = (1/5)x + 3, the slope is 1/5
Third option: y = -5x + 3, the slope is -5
Fourth option: y = (-1/5)x + 3, the slope is -1/5

Parallel lines are similar in the slope. So the line which is parallel to line AB must have the slope of 5.

The answer is first option.
4 0
4 years ago
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
Pani-rosa [81]

do not know sorry : (

4 0
3 years ago
Read 2 more answers
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