17,069 Answered Questions for the topic algebra 1

Algebra 1

3d

#### Algebra 1 Substitution

Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)-6x+8y=12-3x+4y=6

Algebra 1

3d

#### Algebra 1 Substitution

Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)2x+6y=564x+12y=24

Algebra 1

3d

#### Algebra 1 Substitution

Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)2x-3y=-28x+6y=16

Algebra 1

3d

#### Algebra 1 Substitution

Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)5x+4y=-34y=3x

Algebra 1

3d

#### Algebra 1 Substitution

Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)3x-2y=9x-y=5

Algebra 1

3d

#### Algebra 1 Substitution

Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)x=y+8x=5y+12

Algebra 1

4d

#### Struggling with HOMEWORK

Line p has an equation of y=1/3x-7. Line p includes the point (1, -5) and is perpendicular to line p. What is the equation of line q?

Algebra 1

4d

#### i need help with this

Write an equation of the trendline in Slope Intercept form (y=mx+b).(Leave your answers in reduced fraction form, NO SPACES.) (Example answers: y=2/3x+2, y=17x, y=9x+2.)5. 6. 7. 8. Blank...
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Algebra 1 Algebra

4d

#### Which of the following linear equations is a line that passes through the point ( − 1 , − 2 ) and is perpendicular to the given line?

he slope of the given line is -1/4 and the y-intercept is -2A) y=4x-2B) y=4x+2C)y=−1/4x+1D)y=−1/4x−1

#### Logarithm question

Log0.1(x2-3x)=-1i need to find the domain and solutions

#### Logarithm question

Log1/x243=5i couldn’t figure it outi need to find the domain and the solution

#### Logarithm question

Log2x=4-log27i need to find out the domain and the solution

#### Logarithm question

Log39x=10i need to find the domaini got the solution x=5 but now I just need a domain

#### Logarithm question

Log(4x+5)-log(5x+2)=0i need to find solution and domain

#### Logarithm question

Log(1/3)(1+x)/8= log(1/3)3/(x+6)I need to find the domain and solution

4d

#### Which equation represents the line that passes through the points (2, 4) and (1, −3)?

A)y=x+2B) y=7x-10C) y=-x+6D)y=-7x+18i did y1=y1/x1-x2 which gave me a slope of 7, then i went and did y=7(2)+b and got something weird and I'm not the best at math so I just want clarification

#### Logarithm question

Log2(x+1)-log2(x-1)=1find the domain and solutioni got x<-1, x>1 for my initial answer for the domain and then I got x=3 for my solution but it’s wrong.

#### Logarithm question

Log2x-1(4.5x)=2find domain and solution my initial answers are x>1/2 for the domain and x=2 for the solution but it’s incorrect.

Algebra 1

4d

#### How can you determine which graph is steepest by examining the following equations? y=3x, y=-4x-7, y=1/2x+4

Algebra 1

4d

#### If h(x) = - 2x+5 solve for x when h(x) = 3.

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