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3 years ago

Find the y-intercept of the following equation. Simplify your answer. 4x + y = 7

Mathematics

2 answers:

Bogdan [553]3 years ago

5 0

4x + y = 7
y = -4x + 7

using y = mx + b

b being your y intercept, (0,7)

Akimi4 [234]3 years ago

3 0

The Y intercept is (0,7) the reason being is you would have to substitute 0 in for x and solve for y.

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The Smith Family went out to to dinner.

KatRina [158]

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2 years ago

an assembly line worker at Rob's Bicycle factory adds a seat to a bicycle at the rate of 2 seats in 11 minutes. Write a proporti

LuckyWell [14K]

Rate = 2 seats/11 minutes = 2/11 seats/min

Therefore the time required for s seats is
$(m \, min) = \frac{s \, seats}{ \frac{2}{11} \, \frac{seats}{min} } = \frac{11s}{2} \, min$
That is,
m = (11s)/2 min

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When s = 19, obtain
$m = \frac{11(19)}{2} = 104.5 \, min$

Answers:
$m = \frac{11s}{2}$
When s = 16, m = 88 min
When s = 19, m = 104.5 min

3 0

3 years ago

8° below zero in the winter

Sergio039 [100]

Answer:

negative

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What is the answer??

igomit [66]

Tbh I don’t really know but if it did I would of help you

3 0

2 years ago

Please help me with these

pantera1 [17]

Answer:

domain: x ≥ -5

range: y ≥ 0

Step-by-step explanation:

notice the equation contains √x + 5

since anything inside a square root must not be negative, the domain is restricted to x + 5 ≥ 0 so solving for x, we have:

x ≥ -5 as the domain.

by inspecting the graph, the range is:

y ≥ 0

i hope this helps !!

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3 years ago