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Elanso [62]
3 years ago
6

HEEELLLPP PLEASEE I GIVE BRAINLIST!!!

Mathematics
1 answer:
Mila [183]3 years ago
4 0
Take any of the valid pairs of points, use the formula
rate of change = (y2-y1)/(x2-x1)

Say we use P1=(0,21.4), P2=(3,19)
x1=0, y1=21.4
x2=3, y2=19

Rate of change = (21.4-19)/(0-3)=2.4/(-3) = -0.8 sq. ft/in of liquid
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A line has slope −34 and y–intercept 5. Which answer is the equation of the line?
Serggg [28]

Start with y = mx + b.  Subst. -34 for m and 5 for b:  y = -34x + 5

3 0
3 years ago
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Write an expression to match the product of 8 and three times 11
lbvjy [14]
Product and times both mean multiply. Knowing this the expression is 8*3*11, or 264
3 0
4 years ago
I NEED HELP ASAP with this Question PLEASE
alukav5142 [94]

Answer:

answer is b

Step-by-step explanation:

hope it helps!!!

7 0
3 years ago
|x - 12| = 4<br> please provide an explanation
geniusboy [140]

Answer: x = 16, x = 8

Step-by-step explanation:

|a| > 0, there are two solutions

|a| = 0, there is one solution

|a| < 0, there are no solutions

So, in this problem, we have two solutions.

In absolute value, the expression inside can be equal to itself OR its opposite.

Ex: |y| = y, |y| = -y

So, we can write two equations:

x - 12 = 4, x = 16

-x+12 = 4, x = 8

Check: |16 - 12| = |4| = 4

Check: |8 - 12| = |-4| = 4

4 0
2 years ago
It’s asking to write an equation of the line with a slope...please help!!
Vlada [557]

Answer:

y = -3/4x - 6

Step-by-step explanation:

Use y-intercept (0, -6) and slope -3/4 and put into y=mx+b form to solve for b

Remember that m is also known as slope!

-6=(-3/4 * 0) + b

b= -6

y= -3/4x - 6

4 0
3 years ago
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