2 years ago

What is the y intercept in this equation y=3x+7

Mathematics

1 answer:

tino4ka555 [31]2 years ago

7 0

Answer:

The slope, m = 3; the y-intercept, b=7; and to draw the line on the co-ordinate plane, mark the point where the y-intercept is, b=7. since this is on the y-axis, you plot the ordered pair, (0,7)

Step-by-step explanation:

I hope this helps out!

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3 years ago

Please please help me

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a) 22, b) i. 5/11, ii. 5/11, iii. 7/11

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a) 3+6+3+5+4+1 = 22 total number of students

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2 years ago

Solve. 9 m 3 − 27 m 2 − 252 m = 0

Brrunno [24]

Answer:

m = 0

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Step-by-step explanation:

$\sf 9m^3-27m^2-252m=0$

Divide by 9:

$\sf \implies m^3-3m^2-28m=0$

Factor out common term m:

$\sf \implies m(m^2-3m-28)=0$

Factor expression in parentheses:

$\sf \implies m(m-7)(m+4)=0$

Therefore,

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4 0

2 years ago