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IgorC [24]
3 years ago
15

1. How would you solve the equation 3a + 7 = – 2 by graphing?

Mathematics
1 answer:
ddd [48]3 years ago
4 0

Answer:

You draw it on the graph right

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Find the slope between the pair of points: (-4,3) and (6,-2)
ira [324]
Slope is always (y2-y1)/(x2-x1)  in this case:

(-2-3)/(6--4)

-5/10

-1/2
8 0
3 years ago
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I need help w/ math due asap plzz
julia-pushkina [17]

Answer:

The answer is D

Step-by-step explanation:

You multiply by 2  19 x 2 = 38 38 x 2 = 76  76 x 2 = 152

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3 0
3 years ago
HELP! I am confused since the -5 was added, so would it be the slope or would -7 be the slope?
In-s [12.5K]

Answer:

slope = 35; y-intercept = -45

Step-by-step explanation:

Function f(x) is written in the slope-intercept form, y = mx + b.

f(x) = -7x + 9

You compare it with

f(x) = mx + b, and you see that m, the slope, is -7, and b, the y-intercept is 9.

Now we deal with function h(x).

h(x) = -5(-7x + 9)

This is not written in the y = mx + b form, but we can put it in that form by distributing the -5.

h(x) = 35x - 45

Now, h(x) is written in the y = mx + b form. We see clearly that m = 35, so the slope of function h is 35. We also see that b, the y-intercept is -45.

Answer: slope = 35; y-intercept = -45

5 0
3 years ago
In the whole number 2,098,753,124 what is the place value of the digit 9
Rudik [331]

90,000,000 is the answer


Step-by-step explanation:


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3 years ago
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What is the LCM(Least common multiple) of 8 and 100
Sliva [168]
The LCM is 2, Because 2*4=8 and 2*50=100 :)
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3 years ago
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