Johnathan and Lucas are compating how much time they spent reading and playing video games. Double number lines of their data are displayed below. Johnathan's info
hours of reading 5 10 15
hours of video games 3 6 9

Lucas's info
hours of reading 1 2 3
minutes of video games 30 60 90

If both boys spend the same amount of time reading this week, which boy spent more time playing video games? How do you know? Use unit rate proportion

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

-2x-4

step-by-step explanation: