The equation is:
y = 5x + 1
Answer:
X = -6/4
X = -3/2
Step-by-step explanation:
1/4 +x = -5/4
To solve for X, make it the subject of the equation by subtracting 1/4 on both sides
1/4 -1/4 +x = -5/4 - 1/4
x =(-5-1) /4
<u>x = -6/4</u>
If simplified, <u>X = -3/2</u>
Answer:
21 Black tokens are in the bag
Step-by-step explanation:
Answer:
y = 3x - 7
Step-by-step explanation:
The <em>point-slope formula</em> for a straight line is
y – y₁ = m(x – x₁)
x₁ = 4; y₁ = 5; m = 3 Substitute the values
y – 5 = 3(x - 4) Remove parentheses
y – 5 = 3x - 12 Add 5 to each side
y = 3x - 7
The graph is a straight line with a y-intercept at y = -7 and a slope = 12/4 = 3.