Answer:
x = - 7
Step-by-step explanation:
Given
3(x - 4) = 5x + 2 ← distribute left side
3x - 12 = 5x + 2 ( subtract 5x from both sides )
- 2x - 12 = 2 ( add 12 to both sides )
- 2x = 14 ( divide both sides by - 2 )
x = - 7
The answer to the question is 21/100
A scale factor of 2 means the dimensions are multiplied by 2.
15 x 2 = 30
8 x 2 = 16
Answer:
y = -1/2x + 3
Step-by-step explanation:
y = mx + b
The b is the y-intercept or the point where x is 0. According to the given graph, the y-intercept is (0, 3). So, b would equal 3
b = 3
Slope is simply rise over run, so for a simple line graph like this, we can count how many points the line goes up, or down, and right, or left, to reach the next point. According to the given graph, the slope is -2/4 or -1/2.
m = -1/2
plug these into the slope-intercept equation to find the answer
y = -1/2x + 3
Your answer is B. twice v.
This is because if you were to write out 2v as an expression with its operations, it would be 2 × v, and if you are multiplying v by 2, then the result will be twice the value of v.
I hope this helps!