1.) lawrence spent $1.89
on a bottle of paint and
assessment
$0.45'on a brush.
practice
a. what was the total amount he spent?

He spent $ 2.34 in all.

Step-by-step explanation:

Given,

The amount spent on the bottle of paint = $ 1.89,

While, the amount spent on the brush = $ 0.45,

Hence, the total amount spent = amount spent on paint + amount spent on brush

i.e. Lawrence spent total $ 2.34 in both.

-6 + 3 = 3 - 6

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1