Sandra plays a matching game. In order to advance to the next level, she must score at least 10 points. She scores 18 points for correct matches and –6 points for incorrect matches. Did Sandra make it to the next level?

Yes

Step-by-step explanation:

she scored 18 points, then minus 6. She would have 12. She made it to the next level

(-5,-28)

i graphed to on desmos.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.