CAN SOMEONE HELP ME PLEASE??? I. DK HOW TO DO THIS :'( 1. Test each point to see if it is a solution to -3x + y < 5. Show your work.

a.(0,0)

b.(-3,4)

c.(-2, -2)

2. How do you know if the graph will be dotted or solid when graphing linear inequalities?

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

i think the answer is 90 hope this