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2 years ago

7

Given the equation –2x + 3y = 18, what are the x-intercept and y-intercepts of the graph?

2 answers:

bogdanovich [222]2 years ago

5 0

Y-intercept happens at x=0. Plug that into the equation. you'll get the y-intercept happens at (0,6). Then, to find the x-intercept y=0. Plug that into the equation. You'ff find that the x-intercept happens at (-9,0)

Aleksandr-060686 [28]2 years ago

4 0

the answer is C or your 3rd choice. i learned that u take the x first, so i took the x and got -2x=18 and got x by its self and do the same for y and then you get your x and y intercepts.

hope this helped<3

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3 years ago

Read 2 more answers

Help!!!! Plssss!!! ASAP

zimovet [89]

Answer:

The y-intercept is (0,-26)

Step-by-step explanation:

Given two points P(a,b) and Q(c,d), the line that passes for both points can be found with the expression

$\displaystyle y-b=\frac{d-b}{c-a}(x-a)$

We'll take the first two points P(34,-52) and Q(51,-65) to find

$y=-\frac{13}{17}(x-34)-52\\ \\y=-\frac{13}{17}x-26$

Let's verify if the third point is on the line:

$y=-\frac{13}{17}68-26=-52-26=-78$

It belongs to the line. To find the y-intercept of the line, we set x to 0

$y=-\frac{13}{17}(0)-26=-26$

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