Answered

Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

Graph y=4x- 9.
9
y
876
++
1 2 3 4 5 6 7 8 9
6+
5
4+
3+
2+
1+
+++
-9-8-7-6-5-4-3-2
-2+
-3+
-4+
-5+
-6+
-7+
-8+

Graph Y4x 99y8761 2 3 4 5 6 7 8 9654321987654322345678 class=

Sagot :

semsee45

Answer:

See attachment.

Step-by-step explanation:

The given linear equation, y = 4x - 9, is in slope-intercept form:

[tex]\boxed{\begin{array}{l}\underline{\textsf{Slope-intercept form of a linear equation}}\\\\y=mx+b\\\\\textsf{where:}\\\phantom{ww}\bullet\;\;\textsf{$m$ is the slope.}\\\phantom{ww}\bullet\;\;\textsf{$b$ is the $y$-intercept.}\\\end{array}}[/tex]

Therefore, in this case:

  • The slope (m) is 4.
  • The y-intercept (b) is -9.

To graph the linear equation y = 4x - 9, begin by plotting the y-intercept at point (0, -9).

If the slope of a line is 4, it means that for every 1 unit increase in the positive x-direction, the y-value increases by 4 units. Therefore, given any point on the line, we can find another point by adding 1 to the x-coordinate and adding 4 to the y-coordinate. So, another point on the line would be:

(0 + 1, -9 + 4) = (1, -5)

Plot the point (1, -5) and draw a straight line that passes through this point and the y-intercept at (0, -9).

View image semsee45
Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.