is a solution to which system of equations?
Responses
y=x−8
2x+y=7
y is equal to x minus 8, , 2 x plus y is equal to 7,
y = x + 2
y = x + 5
y = x + 2
, , y = x + 5
,
y = −12x + 6
y = 3x − 1
y = −12x + 6
, , y = 3x − 1
,
y = 23x + 6
3y + 6x − 18 = 0
The point (5, -3) satisfies the system of equations:
y = x - 8
2x + y = 7
7. Solve this equation for y: 7y=12x (1 point) Responses y=127x y is equal to 12 sevenths x y=712x y is equal to 7 over 12 x y=12x+7 y is equal to 12 x plus 7 y=12x−7 y is equal to 12 x minus 7 Question 2 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 Bob Question 3 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
