Mathematics

For question 1 & 2, find the x- and y-intercept of the line.

1. -10x + 5y = 40
A. x-intercept is 5; y-intercept is -10
B. x-intercept is 8; y-intercept is -4
C. x-intercept is -10; y-intercept is 5
D. x-intercept is -4; y-intercept is 8***

2. 5x + 4y = 80
A. x-intercept is 4; y-intercept is 5
B. x-intercept is 20; y-intercept is 16
C. x-intercept is 5; y-intercept is 4
D. x-intercept is 16; y-intercept is 20***

3. Write y = 1/6 x + 4 in standard form using integers.
A. -x - 6y = 24
B. -x + 6y = 24***
C. -x + 6y = 4
D. 6x - y = 24

4. The grocery store sells kumquats for $4.75 a pound and Asian pears for $2.25 a pound. Write an equation in standard form for the weights of kumquats k and Asian pears p that a customer could buy with $22.
A. 4.75k + 2.25p = 22***
B. 4.75 = 2.25p + 22
C. 4.75 + 2.25 = k
D. 4.75k + 2.25k = 22

5. Graph the equation. (Idk how to put pics in here so I just put what letter I think it is) x = -2
A
B
C
D***

Pls check my work! Thank you!

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  1. all look good
    x = -2 is a vertical line

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    👤
    oobleck
  2. All of that is wrong but one

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  3. All Your Answers are right !
    D
    D
    B
    A
    D
    100% <3

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  4. jojo was right thanks shawty

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  5. jojo is correct

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  6. behind thank you jojo

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