"While my mom and i were setting up the tent, my father stared the campfire." What teo verb tenses were used?

Past progressive and Simple past tense

Explanation:

The Past progressive tense shows ongoing activity, something that was occurring at a point in past. In the sentence, "While my mom and i were setting up the tent, my father stared the campfire." , "setting up the tent" shows past progressive tense.

Simple past tense indicates the action that has been completed in the past. In the given sentence, :my father started the campfire" is an example of simple past tense.

im just here for the points

explanation:

x=4, y=4

step-by-step explanation:

y=2x-4;

x+2y=12

we can use substitution since the first equation is solved for y

where ever you see y in the second equation, replace it with 2x-4

x + 2(2x-4) = 12

distribute the 2

x+4x-8 = 12

combine like terms

5x-8=12

add 8 to each side

5x-8+8=12+8

5x=20

divide by 5

5x/5 = 20/5

x =4

we still need to solve for y

y = 2x-4

we know x =4

y = 2(4) -4

y = 8-4

y=4