Write an equation that represents the line use exact numbers
1 answer:
Answer:
see explanation
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
To calculate m use the slope formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (0, - 5) and (x₂, y₂ ) = (5, 1)
m = =
note the line crosses the y- axis at (0, - 5) ⇒ c = - 5
y = x - 5 ← equation of line
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Answer:
1) The variable is x
2) Solving the inequality we get x>34
3) , solving the inequality we get b>10.2
Step-by-step explanation:
1. Define the variable:
The variable is x
2) Trini needs more than 51 cubic feet of soil to top up his raised garden. Each bag of soil contains 1.5 cubic feet. Write and solve an inequality to find how many bags of soil Trini needs.
Solving the inequality
Solving the inequality we get x>34
3) Write the inequality:
5 times b greater than 51
4) Solving the inequality
So, solving the inequality we get b>10.2