8. Change the equation from standard form to slope-intercept form by solving for y. 8x−4y=24 Determine who changed the equation correctly: Bob: Subtract 8x from both sides: −4y=−8x+24 Divide by -4 on both sides: y=2x−6 Bill: Subtract 8x from both sides: −4y=16x Divide by -4 on both sides: y=−4x Bud: Subtract 8x from both sides: −4y=−8x+24 Divide by -4 on both sides: y=2x+24 (1 point) Responses Bud Bud None of them are correct None of them are correct Bill Bill Bob
The person who changed the equation correctly is Bill.
9. Solve 3x+2b=6c for x. Step 1: 3x+2b−2b=6c−2b subtract 2b from both sides Step 2: 3x=6c−2b combine like terms/simplify Step 3: 3x3=6c3−2b divide by 3 on both sides to get x isolated Step 4: x=2c−2b simplify/final answer Which statement is TRUE? (1 point) Responses The process has an error. The correct answer is x=−4b−c The process has an error. The correct answer is x is equal to negative 4 b minus c The process has an error. The correct answer is x=2c−23b The process has an error. The correct answer is x is equal to 2 c minus 2 thirds b The process is correct. The process is correct. The process has an error. The correct answer is x=4bc3 The process has an error. The correct answer is x is equal to the fraction with numerator 4 b c and denominator 3 Skip to navigation
The statement "The process has an error. The correct answer is x=2c−2b" is TRUE.
10. Looking at the graph: (3 points) a. Triangles ABC and CDE are called triangles. b. The slope of the line AE can be written as . c. This is a relationship.
Without a visual representation of the graph or any given information, it is not possible to determine the accuracy of any statements. Please provide more details or context.
The correct answer is Bill.
To change the equation from standard form to slope-intercept form, we need to solve for y.
Starting with the given equation: 8x - 4y = 24
Bob's solution: Subtract 8x from both sides
-4y = -8x + 24
Bud's solution: Subtract 8x from both sides, but made a mistake in the last step
-4y = -8x + 24
Divide by -4 on both sides: y = 2x + 24
Bill's solution: Subtract 8x from both sides
-4y = -8x + 24
Divide by -4 on both sides:
y = 2x - 6
Therefore, Bill changed the equation correctly.
To change the equation from standard form to slope-intercept form, we need to solve for y. The slope-intercept form is given by y = mx + b, where m is the slope and b is the y-intercept.
Let's go through each person's method:
Bob: Subtract 8x from both sides: -4y = -8x + 24. Then, divide by -4 on both sides: y = 2x - 6.
Bill: Subtracting 8x from both sides gives us -4y = 16x. Then, dividing by -4 on both sides gives us y = -4x.
Bud: Subtracting 8x from both sides gives us -4y = -8x + 24. Then, dividing by -4 on both sides gives us y = 2x + 24.
From the three options given, Bud changed the equation correctly: y = 2x + 24.
So the correct response is: Bud