Mathematics, 28.06.2021 09:50 ruchierosanp1n3qw

Find the x-intercept and the y-intercept from the
following linear equation:
7x + 3y = 21
x-intercept ([?], []).
y-intercept ([ ], [ ])
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Answers: 2

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Answer from: pattydixon6

Algebra

Find the X and Y Intercepts 7x-3y=21

Find the x-intercepts.

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To find the x-intercept(s), substitute in for and solve for .

Solve the equation.

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Simplify .

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Multiply by .

Add and .

Divide each term by and simplify.

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Divide each term in by .

Cancel the common factor of .

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Cancel the common factor.

Divide by .

x-intercept(s) in point form.

x-intercept(s):

Find the y-intercepts.

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To find the y-intercept(s), substitute in for and solve for .

Solve the equation.

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Simplify .

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Multiply by .

Subtract from .

Divide each term by and simplify.

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Divide each term in by .

Cancel the common factor of .

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Cancel the common factor.

Divide by .

y-intercept(s) in point form.

y-intercept(s):

List the intersections.

x-intercept(s):

y-intercept(s):

Step-by-step explanation:

is it that

Answer from: evanlubbe53

x- intercept (3,0)

y- intercept (0,7)

Step-by-step explanation:

x-intercept ---> y=0

7x=21

x= 3

y- intercept---> x=0

3y=21

y=7

Answer from: Quest

answer: plz give a pic and answer choices so i can answer!

step-by-step explanation:

Answer from: Quest

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

The graph below shows the value of a $100 deposited into three different accounts over a period of 2

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Find the x-intercept and the y-intercept from the
following linear equation:
7x + 3y =...