Rosa earns $10 for every 3 hours that she works. ralph earns $7 for every 2 hours that he works. who earns more per hour ? how much more does this person earn after 12 hours of work ?

1st part.ralph will get more money

2nd part. 2.40$

Step-by-step explanation:

divide 10 with 3, will get 3.3 per hour for rosa and divide 7 with 2, will get 3.5 per hour so ralph will get more money

rosa will get 39.60$ after 12 hours of work by doing 12 x 3.3

ralph will get 42$ after 12 hours of work by doing 12 x 3.5

42-39.60=2.40$

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d

the answer will be b x² +x-1

step-by-step explanation: