Lyle and Roy do Landscaping. they recently earned $840 for a project. if Lyle earned $4 for every $1 earned by Roy, how much money went to Lyle

Step-by-step explanation:

As per statement Lyle and Roy do landscaping. They earned $840 for a project. If Lyle earned $4 for every $1 earned by Roy, the amount of money went to Lyle to be calculated.

Let the rationale between earning of both Lyle and Roy be x

If Roy earned 1x then Lyle earned 4x

4x + 1x = $840

5x = $840

x = $840/5

x =$168

The rationale is $168, thus

The earning of Lyle is 4x = 4 × $168 = $672

The earning of Roy ix 1x = 1 × $168 = $168

Answer Lyle earned $672 out of total earning of $840 for a project

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

positive

step-by-step explanation:

the quadrant is facing upwards