Algebra I: Chapter 7 Section 1

USE THE CALCULATOR TO SOLVE A SYSTEM OF EQUATIONS. STEP 1: Make sure each equation is in . slope-intercept form ( y = mx + b) STEP 2: [Y =], for . Y1. write your first equation, for . Y2. write your second equation. STEP 3A: [GRAPH] STEP 3B: Make sure [WINDOW] is large enough with . XMAX. or . YMAX. to see both lines. STEP 4: Press [2ND ... ................
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