50 points ! 50 points! who want it who want to get brainliest answer so this was my math project can someone me with (step 7,8,9) i don't get it i tried step 7 plz check if it's correct plz plz plz me

Okay, let's check:

150 * 10% = $15 saved.

160 * 20% = $32 saved.

$75 -- there is no coupon so no money is saved.

130 * 5% = $6.50 saved.

230 * 25% = $57.50

Add them up:

15 + 32 + 6.50 + 57.50 = 111

745 - 111 = 634

So, the percent decrease from 745 to 634 was: 14.89% (About that much).

Where the white dots are is where your points should be plotted.a translation is simply just moving something from one place to another. in this case, you would move each plot point of the original shape 2 units up, and 5 units to the left.