Answer: option c
Step-by-step explanation:
Find the x-intercept and y-intercept of each line.
To find the x-intercept, substitute 
into the equation and solve for "x".
To find the y-intercept, substitute 
into the equation and solve for "y".
- For the first equation:
x-intercept
y-intercept
Graph a line that passes through the points (7.25, 0) and (0, 9.66)
- For the second equation:
x-intercept
y-intercept
Graph a line that passes through the points (0.5, 0) and (0, -0.33)
Observe the graph attached. You can see that point of intersection of the lines is (5,3); then this is the solution of the system. Therefore:
Answer:
x = a(c - b)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Step-by-step explanation:
<u>Step 1: Define Equation</u>
x/a + b = c
<u>Step 2: Solve for </u><em><u>x</u></em>
- Subtract <em>b</em> on both sides: x/a = c - b
- Multiply <em>a</em> on both sides: x = a(c - b)
5. In y = mx + b form, the slope is in the m position and the y int is in the b position. So if the slope and the y int re both 9, ur equation is :
y = 9x + 9.
6. (1,-3)(3,1)
slope = (1 - (-3) / (3 - 1) = (1 + 3) / 2 = 4/2 = 2
y = mx + b
slope(m) = 2
use either of ur points (3,1)...x = 3 and y = 1
now we sub and find b, the y int
1 = 2(3) + b
1 = 6 + b
1 - 6 = b
-5 = b
so ur equation is : y = 2x - 5
