How much is the mass of one rock?
Do that first.
I hoped I helped:)
The graph is a straight line graph with a slope of -1/2
Equation of a line in point-slope form
The equation of a line in point slope form is expressed as:
y - y₁ = m(x - x₁)
Given the following parameters
Point = (-2, 3)
Slope = -1/2
Substitute the given parameters into the formula
y-3 = -1/2(x-(-2))
y-3 = -1/2(x+2)
Write in slope-intercept form
2(y-3) = -(x+2)
2y-2(3) = -x -2
2y - 6 = -x -2
2y = -x + 4
y = -1/2x + 2
The graph of the equation is as shown below
Learn more on equation of a line here: brainly.com/question/18831322
#SPJ1
Answer:
15 inches tall
Step-by-step explanation:
To solve I would set up a ratio to visualize the question.
x in : 90 ft
1 in : 6ft
Then divide... 90 ÷ 6 = 15 ( this is the inches in the ratio that compares to 90 ft).
"3 less than twice 'x' " . . . . that's (2x - 3)
" 2 more than the quantity (3 x) " . . . . . that's (3x + 2)
Their product is
(2x - 3) (3x + 2) .
If you want to expand it to a single expression, perform the multiplication,
and you have
6x² - 5x - 6 .
Answer:
8
Step-by-step explanation:
as side of square are equal
3x=5x-16
3x+16=5x
16=5x-3x
16=2x
16÷2=x
8=x
therefore value of x is 8