2 years ago

Please help on this 2 questions I have

Mathematics

1 answer:

Nataly [62]2 years ago

7 0

The left one is 4 and the right one is 10. 2(4)+5=13 and 1+2(10)=21

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I need this quickly please

IRINA_888 [86]

Answer:

y = 15x + 20 or 15x - y + 20 = 0

x = 11

Step-by-step explanation:

Line is passing through the points (0, 20) & (2, 50)

Slope of line = (50 - 20)/(2 - 0) = 30/2 = 15

Equation of line

y - 20 = 15(x - 0)

y - 20 = 15x

y = 15x + 20 or 15x - y + 20 = 0

Plug y = 185 in above equation, we find:

185 = 15x + 20

185 - 20 = 15x

165 = 15x

x = 165/15

x = 11

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Step-by-step explanation:

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Step-by-step explanation:

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