Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

v = -3x + 5 x | y -1 | 1 | 3 | 4 | (and a coordinate grid is present)

Question

v = -3x + 5
x | y
-1 |
1 |
3 |
4 |
(and a coordinate grid is present)

Explanation:

Step1: Substitute $x=-1$ into equation

$y = -3(-1) + 5 = 3 + 5 = 8$

Step2: Substitute $x=1$ into equation

$y = -3(1) + 5 = -3 + 5 = 2$

Step3: Substitute $x=3$ into equation

$y = -3(3) + 5 = -9 + 5 = -4$

Step4: Substitute $x=4$ into equation

$y = -3(4) + 5 = -12 + 5 = -7$

Step5: List valid coordinate points

Points: $(-1, 8)$, $(1, 2)$, $(3, -4)$, $(4, -7)$; plot these on the grid and draw a straight line through them.

Answer:

Completed table:

$x$$y$
12
3-4
4-7

The graph is a straight line passing through the points $(-1, 8)$, $(1, 2)$, $(3, -4)$, and $(4, -7)$ on the coordinate grid.